39314475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 75209472

約数和(自身を除く): 35894997

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 71, 75, 107, 115, 207, 213, 225, 321, 345, 355, 535, 575, 639, 963, 1035, 1065, 1605, 1633, 1725, 1775, 2461, 2675, 3195, 4815, 4899, 5175, 5325, 7383, 7597, 8025, 8165, 12305, 14697, 15975, 22149, 22791, 24075, 24495, 36915, 37985, 40825, 61525, 68373, 73485, 110745, 113955, 122475, 174731, 184575, 189925, 341865, 367425, 524193, 553725, 569775, 873655, 1572579, 1709325, 2620965, 4368275, 7862895, 13104825, 39314475]

約数ペア:

[(1, 39314475), (3, 13104825), (5, 7862895), (9, 4368275), (15, 2620965), (23, 1709325), (25, 1572579), (45, 873655), (69, 569775), (71, 553725), (75, 524193), (107, 367425), (115, 341865), (207, 189925), (213, 184575), (225, 174731), (321, 122475), (345, 113955), (355, 110745), (535, 73485), (575, 68373), (639, 61525), (963, 40825), (1035, 37985), (1065, 36915), (1605, 24495), (1633, 24075), (1725, 22791), (1775, 22149), (2461, 15975), (2675, 14697), (3195, 12305), (4815, 8165), (4899, 8025), (5175, 7597), (5325, 7383)]