72294075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 149374368

約数和(自身を除く): 77080293

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 197, 225, 233, 315, 525, 591, 699, 985, 1165, 1379, 1575, 1631, 1773, 2097, 2955, 3495, 4137, 4893, 4925, 5825, 6895, 8155, 8865, 10485, 12411, 14679, 14775, 17475, 20685, 24465, 34475, 40775, 44325, 45901, 52425, 62055, 73395, 103425, 122325, 137703, 229505, 310275, 321307, 366975, 413109, 688515, 963921, 1147525, 1606535, 2065545, 2891763, 3442575, 4819605, 8032675, 10327725, 14458815, 24098025, 72294075]

約数ペア:

[(1, 72294075), (3, 24098025), (5, 14458815), (7, 10327725), (9, 8032675), (15, 4819605), (21, 3442575), (25, 2891763), (35, 2065545), (45, 1606535), (63, 1147525), (75, 963921), (105, 688515), (175, 413109), (197, 366975), (225, 321307), (233, 310275), (315, 229505), (525, 137703), (591, 122325), (699, 103425), (985, 73395), (1165, 62055), (1379, 52425), (1575, 45901), (1631, 44325), (1773, 40775), (2097, 34475), (2955, 24465), (3495, 20685), (4137, 17475), (4893, 14775), (4925, 14679), (5825, 12411), (6895, 10485), (8155, 8865)]