72796185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 93091815

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 47, 55, 63, 77, 99, 105, 135, 141, 149, 165, 189, 231, 235, 297, 315, 329, 385, 423, 447, 495, 517, 693, 705, 745, 945, 987, 1043, 1155, 1269, 1341, 1485, 1551, 1639, 1645, 2079, 2115, 2235, 2585, 2961, 3129, 3465, 3619, 4023, 4653, 4917, 4935, 5215, 6345, 6705, 7003, 7755, 8195, 8883, 9387, 10395, 10857, 11473, 13959, 14751, 14805, 15645, 18095, 20115, 21009, 23265, 24585, 28161, 32571, 34419, 35015, 44253, 44415, 46935, 49021, 54285, 57365, 63027, 69795, 73755, 77033, 97713, 103257, 105045, 140805, 147063, 162855, 172095, 189081, 221265, 231099, 245105, 309771, 315135, 385165, 441189, 488565, 516285, 539231, 693297, 735315, 945405, 1155495, 1323567, 1548855, 1617693, 2079891, 2205945, 2696155, 3466485, 4853079, 6617835, 8088465, 10399455, 14559237, 24265395, 72796185]

約数ペア:

[(1, 72796185), (3, 24265395), (5, 14559237), (7, 10399455), (9, 8088465), (11, 6617835), (15, 4853079), (21, 3466485), (27, 2696155), (33, 2205945), (35, 2079891), (45, 1617693), (47, 1548855), (55, 1323567), (63, 1155495), (77, 945405), (99, 735315), (105, 693297), (135, 539231), (141, 516285), (149, 488565), (165, 441189), (189, 385165), (231, 315135), (235, 309771), (297, 245105), (315, 231099), (329, 221265), (385, 189081), (423, 172095), (447, 162855), (495, 147063), (517, 140805), (693, 105045), (705, 103257), (745, 97713), (945, 77033), (987, 73755), (1043, 69795), (1155, 63027), (1269, 57365), (1341, 54285), (1485, 49021), (1551, 46935), (1639, 44415), (1645, 44253), (2079, 35015), (2115, 34419), (2235, 32571), (2585, 28161), (2961, 24585), (3129, 23265), (3465, 21009), (3619, 20115), (4023, 18095), (4653, 15645), (4917, 14805), (4935, 14751), (5215, 13959), (6345, 11473), (6705, 10857), (7003, 10395), (7755, 9387), (8195, 8883)]