623208025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 867944448

約数和(自身を除く): 244736423

約数列:

[1, 5, 11, 25, 55, 61, 97, 275, 305, 383, 485, 671, 1067, 1525, 1915, 2425, 3355, 4213, 5335, 5917, 9575, 16775, 21065, 23363, 26675, 29585, 37151, 65087, 105325, 116815, 147925, 185755, 256993, 325435, 408661, 584075, 928775, 1284965, 1627175, 2043305, 2266211, 6424825, 10216525, 11331055, 24928321, 56655275, 124641605, 623208025]

約数ペア:

[(1, 623208025), (5, 124641605), (11, 56655275), (25, 24928321), (55, 11331055), (61, 10216525), (97, 6424825), (275, 2266211), (305, 2043305), (383, 1627175), (485, 1284965), (671, 928775), (1067, 584075), (1525, 408661), (1915, 325435), (2425, 256993), (3355, 185755), (4213, 147925), (5335, 116815), (5917, 105325), (9575, 65087), (16775, 37151), (21065, 29585), (23363, 26675)]