120742875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 239514912

約数和(自身を除く): 118772037

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 125, 165, 225, 275, 363, 375, 495, 605, 825, 887, 1089, 1125, 1375, 1815, 2475, 2661, 3025, 4125, 4435, 5445, 7983, 9075, 9757, 12375, 13305, 15125, 22175, 27225, 29271, 39915, 45375, 48785, 66525, 87813, 107327, 110875, 136125, 146355, 199575, 243925, 321981, 332625, 439065, 536635, 731775, 965943, 997875, 1219625, 1609905, 2195325, 2683175, 3658875, 4829715, 8049525, 10976625, 13415875, 24148575, 40247625, 120742875]

約数ペア:

[(1, 120742875), (3, 40247625), (5, 24148575), (9, 13415875), (11, 10976625), (15, 8049525), (25, 4829715), (33, 3658875), (45, 2683175), (55, 2195325), (75, 1609905), (99, 1219625), (121, 997875), (125, 965943), (165, 731775), (225, 536635), (275, 439065), (363, 332625), (375, 321981), (495, 243925), (605, 199575), (825, 146355), (887, 136125), (1089, 110875), (1125, 107327), (1375, 87813), (1815, 66525), (2475, 48785), (2661, 45375), (3025, 39915), (4125, 29271), (4435, 27225), (5445, 22175), (7983, 15125), (9075, 13305), (9757, 12375)]