73163475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 168989184

約数和(自身を除く): 95825709

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 41, 45, 55, 63, 75, 77, 99, 103, 105, 123, 165, 175, 205, 225, 231, 275, 287, 309, 315, 369, 385, 451, 495, 515, 525, 615, 693, 721, 825, 861, 927, 1025, 1133, 1155, 1353, 1435, 1545, 1575, 1845, 1925, 2163, 2255, 2475, 2575, 2583, 3075, 3157, 3399, 3465, 3605, 4059, 4223, 4305, 4635, 5665, 5775, 6489, 6765, 7175, 7725, 7931, 9225, 9471, 10197, 10815, 11275, 12669, 12915, 15785, 16995, 17325, 18025, 20295, 21115, 21525, 23175, 23793, 28325, 28413, 29561, 32445, 33825, 38007, 39655, 46453, 47355, 50985, 54075, 63345, 64575, 71379, 78925, 84975, 88683, 101475, 105575, 118965, 139359, 142065, 147805, 162225, 190035, 198275, 232265, 236775, 254925, 266049, 316725, 325171, 356895, 418077, 443415, 594825, 696795, 710325, 739025, 950175, 975513, 1161325, 1330245, 1625855, 1784475, 2090385, 2217075, 2926539, 3483975, 4877565, 6651225, 8129275, 10451925, 14632695, 24387825, 73163475]

約数ペア:

[(1, 73163475), (3, 24387825), (5, 14632695), (7, 10451925), (9, 8129275), (11, 6651225), (15, 4877565), (21, 3483975), (25, 2926539), (33, 2217075), (35, 2090385), (41, 1784475), (45, 1625855), (55, 1330245), (63, 1161325), (75, 975513), (77, 950175), (99, 739025), (103, 710325), (105, 696795), (123, 594825), (165, 443415), (175, 418077), (205, 356895), (225, 325171), (231, 316725), (275, 266049), (287, 254925), (309, 236775), (315, 232265), (369, 198275), (385, 190035), (451, 162225), (495, 147805), (515, 142065), (525, 139359), (615, 118965), (693, 105575), (721, 101475), (825, 88683), (861, 84975), (927, 78925), (1025, 71379), (1133, 64575), (1155, 63345), (1353, 54075), (1435, 50985), (1545, 47355), (1575, 46453), (1845, 39655), (1925, 38007), (2163, 33825), (2255, 32445), (2475, 29561), (2575, 28413), (2583, 28325), (3075, 23793), (3157, 23175), (3399, 21525), (3465, 21115), (3605, 20295), (4059, 18025), (4223, 17325), (4305, 16995), (4635, 15785), (5665, 12915), (5775, 12669), (6489, 11275), (6765, 10815), (7175, 10197), (7725, 9471), (7931, 9225)]