75681615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4139}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 128770560

約数和(自身を除く): 53088945

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 4139, 6095, 12417, 18285, 20695, 62085, 95197, 219367, 285591, 475985, 658101, 1096835, 1427955, 3290505, 5045441, 15136323, 25227205, 75681615]

約数ペア:

[(1, 75681615), (3, 25227205), (5, 15136323), (15, 5045441), (23, 3290505), (53, 1427955), (69, 1096835), (115, 658101), (159, 475985), (265, 285591), (345, 219367), (795, 95197), (1219, 62085), (3657, 20695), (4139, 18285), (6095, 12417)]