628777765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 965260800

約数和(自身を除く): 336483035

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 113, 149, 385, 485, 565, 679, 745, 791, 1043, 1067, 1243, 1639, 3395, 3955, 5215, 5335, 6215, 7469, 8195, 8701, 10961, 11473, 14453, 16837, 37345, 43505, 54805, 57365, 72265, 76727, 84185, 101171, 117859, 120571, 158983, 185207, 383635, 505855, 589295, 602855, 794915, 843997, 926035, 1112881, 1296449, 1633189, 4219985, 5564405, 6482245, 8165945, 11432323, 17965079, 57161615, 89825395, 125755553, 628777765]

約数ペア:

[(1, 628777765), (5, 125755553), (7, 89825395), (11, 57161615), (35, 17965079), (55, 11432323), (77, 8165945), (97, 6482245), (113, 5564405), (149, 4219985), (385, 1633189), (485, 1296449), (565, 1112881), (679, 926035), (745, 843997), (791, 794915), (1043, 602855), (1067, 589295), (1243, 505855), (1639, 383635), (3395, 185207), (3955, 158983), (5215, 120571), (5335, 117859), (6215, 101171), (7469, 84185), (8195, 76727), (8701, 72265), (10961, 57365), (11473, 54805), (14453, 43505), (16837, 37345)]