64574685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 136949760

約数和(自身を除く): 72375075

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1449, 2415, 2971, 3105, 4347, 7245, 8913, 14855, 20797, 21735, 26739, 44565, 62391, 68333, 80217, 103985, 133695, 187173, 204999, 311955, 341665, 401085, 478331, 561519, 614997, 935865, 1024995, 1434993, 1844991, 2391655, 2807595, 3074985, 4304979, 7174965, 9224955, 12914937, 21524895, 64574685]

約数ペア:

[(1, 64574685), (3, 21524895), (5, 12914937), (7, 9224955), (9, 7174965), (15, 4304979), (21, 3074985), (23, 2807595), (27, 2391655), (35, 1844991), (45, 1434993), (63, 1024995), (69, 935865), (105, 614997), (115, 561519), (135, 478331), (161, 401085), (189, 341665), (207, 311955), (315, 204999), (345, 187173), (483, 133695), (621, 103985), (805, 80217), (945, 68333), (1035, 62391), (1449, 44565), (2415, 26739), (2971, 21735), (3105, 20797), (4347, 14855), (7245, 8913)]