201486125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 271421280

約数和(自身を除く): 69935155

約数列:

[1, 5, 17, 25, 53, 85, 125, 265, 425, 901, 1325, 1789, 2125, 4505, 6625, 8945, 22525, 30413, 44725, 94817, 112625, 152065, 223625, 474085, 760325, 1611889, 2370425, 3801625, 8059445, 11852125, 40297225, 201486125]

約数ペア:

[(1, 201486125), (5, 40297225), (17, 11852125), (25, 8059445), (53, 3801625), (85, 2370425), (125, 1611889), (265, 760325), (425, 474085), (901, 223625), (1325, 152065), (1789, 112625), (2125, 94817), (4505, 44725), (6625, 30413), (8945, 22525)]