47180865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3569

約数の個数: 32

約数和(自身を含む): 81461376

約数和(自身を除く): 34280511

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 3491, 4505, 10473, 13515, 17455, 52365, 59347, 178041, 185023, 296735, 555069, 890205, 925115, 2775345, 3145391, 9436173, 15726955, 47180865]

約数ペア:

[(1, 47180865), (3, 15726955), (5, 9436173), (15, 3145391), (17, 2775345), (51, 925115), (53, 890205), (85, 555069), (159, 296735), (255, 185023), (265, 178041), (795, 59347), (901, 52365), (2703, 17455), (3491, 13515), (4505, 10473)]