2607825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 4910400

約数和(自身を除く): 2302575

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 109, 145, 165, 275, 319, 327, 435, 545, 725, 825, 957, 1199, 1595, 1635, 2175, 2725, 3161, 3597, 4785, 5995, 7975, 8175, 9483, 15805, 17985, 23925, 29975, 34771, 47415, 79025, 89925, 104313, 173855, 237075, 521565, 869275, 2607825]

約数ペア:

[(1, 2607825), (3, 869275), (5, 521565), (11, 237075), (15, 173855), (25, 104313), (29, 89925), (33, 79025), (55, 47415), (75, 34771), (87, 29975), (109, 23925), (145, 17985), (165, 15805), (275, 9483), (319, 8175), (327, 7975), (435, 5995), (545, 4785), (725, 3597), (825, 3161), (957, 2725), (1199, 2175), (1595, 1635)]