64536696945

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2711}}^1$

素因数の和:3055

約数の個数: 128

約数和(自身を含む): 133216911360

約数和(自身を除く): 68680214415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 311, 315, 405, 567, 729, 933, 945, 1215, 1555, 1701, 2177, 2187, 2711, 2799, 2835, 3645, 4665, 5103, 6531, 8133, 8397, 8505, 10885, 10935, 13555, 13995, 15309, 18977, 19593, 24399, 25191, 25515, 32655, 40665, 41985, 56931, 58779, 73197, 75573, 76545, 94885, 97965, 121995, 125955, 170793, 176337, 219591, 226719, 284655, 293895, 365985, 377865, 512379, 529011, 658773, 680157, 843121, 853965, 881685, 1097955, 1133595, 1537137, 1587033, 1976319, 2529363, 2561895, 2645055, 3293865, 3400785, 4215605, 4611411, 4761099, 5901847, 5928957, 7588089, 7685685, 7935165, 9881595, 12646815, 13834233, 17705541, 22764267, 23057055, 23805495, 29509235, 29644785, 37940445, 41502699, 53116623, 68292801, 69171165, 88527705, 113821335, 159349869, 204878403, 207513495, 265583115, 341464005, 478049607, 614635209, 796749345, 1024392015, 1434148821, 1843905627, 2390248035, 3073176045, 4302446463, 7170744105, 9219528135, 12907339389, 21512232315, 64536696945]

約数ペア:

[(1, 64536696945), (3, 21512232315), (5, 12907339389), (7, 9219528135), (9, 7170744105), (15, 4302446463), (21, 3073176045), (27, 2390248035), (35, 1843905627), (45, 1434148821), (63, 1024392015), (81, 796749345), (105, 614635209), (135, 478049607), (189, 341464005), (243, 265583115), (311, 207513495), (315, 204878403), (405, 159349869), (567, 113821335), (729, 88527705), (933, 69171165), (945, 68292801), (1215, 53116623), (1555, 41502699), (1701, 37940445), (2177, 29644785), (2187, 29509235), (2711, 23805495), (2799, 23057055), (2835, 22764267), (3645, 17705541), (4665, 13834233), (5103, 12646815), (6531, 9881595), (8133, 7935165), (8397, 7685685), (8505, 7588089), (10885, 5928957), (10935, 5901847), (13555, 4761099), (13995, 4611411), (15309, 4215605), (18977, 3400785), (19593, 3293865), (24399, 2645055), (25191, 2561895), (25515, 2529363), (32655, 1976319), (40665, 1587033), (41985, 1537137), (56931, 1133595), (58779, 1097955), (73197, 881685), (75573, 853965), (76545, 843121), (94885, 680157), (97965, 658773), (121995, 529011), (125955, 512379), (170793, 377865), (176337, 365985), (219591, 293895), (226719, 284655)]