57551325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 104118336

約数和(自身を除く): 46567011

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 871, 881, 975, 1005, 1675, 2613, 2643, 4355, 4405, 5025, 11453, 13065, 13215, 21775, 22025, 34359, 57265, 59027, 65325, 66075, 171795, 177081, 286325, 295135, 767351, 858975, 885405, 1475675, 2302053, 3836755, 4427025, 11510265, 19183775, 57551325]

約数ペア:

[(1, 57551325), (3, 19183775), (5, 11510265), (13, 4427025), (15, 3836755), (25, 2302053), (39, 1475675), (65, 885405), (67, 858975), (75, 767351), (195, 295135), (201, 286325), (325, 177081), (335, 171795), (871, 66075), (881, 65325), (975, 59027), (1005, 57265), (1675, 34359), (2613, 22025), (2643, 21775), (4355, 13215), (4405, 13065), (5025, 11453)]