16276425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 29789760

約数和(自身を除く): 13513335

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 165, 181, 275, 327, 543, 545, 825, 905, 1199, 1635, 1991, 2715, 2725, 3597, 4525, 5973, 5995, 8175, 9955, 13575, 17985, 19729, 29865, 29975, 49775, 59187, 89925, 98645, 149325, 217019, 295935, 493225, 651057, 1085095, 1479675, 3255285, 5425475, 16276425]

約数ペア:

[(1, 16276425), (3, 5425475), (5, 3255285), (11, 1479675), (15, 1085095), (25, 651057), (33, 493225), (55, 295935), (75, 217019), (109, 149325), (165, 98645), (181, 89925), (275, 59187), (327, 49775), (543, 29975), (545, 29865), (825, 19729), (905, 17985), (1199, 13575), (1635, 9955), (1991, 8175), (2715, 5995), (2725, 5973), (3597, 4525)]