1223156715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10141}}^1$

素因数の和:10220

約数の個数: 64

約数和(自身を含む): 2313349632

約数和(自身を除く): 1090192917

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 129, 165, 187, 215, 255, 473, 561, 645, 731, 935, 1419, 2193, 2365, 2805, 3655, 7095, 8041, 10141, 10965, 24123, 30423, 40205, 50705, 111551, 120615, 152115, 172397, 334653, 436063, 517191, 557755, 861985, 1308189, 1673265, 1896367, 2180315, 2585955, 4796693, 5689101, 6540945, 7413071, 9481835, 14390079, 22239213, 23983465, 28445505, 37065355, 71950395, 81543781, 111196065, 244631343, 407718905, 1223156715]

約数ペア:

[(1, 1223156715), (3, 407718905), (5, 244631343), (11, 111196065), (15, 81543781), (17, 71950395), (33, 37065355), (43, 28445505), (51, 23983465), (55, 22239213), (85, 14390079), (129, 9481835), (165, 7413071), (187, 6540945), (215, 5689101), (255, 4796693), (473, 2585955), (561, 2180315), (645, 1896367), (731, 1673265), (935, 1308189), (1419, 861985), (2193, 557755), (2365, 517191), (2805, 436063), (3655, 334653), (7095, 172397), (8041, 152115), (10141, 120615), (10965, 111551), (24123, 50705), (30423, 40205)]