470105855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 612126720

約数和(自身を除く): 142020865

約数列:

[1, 5, 23, 31, 115, 155, 163, 713, 809, 815, 3565, 3749, 4045, 5053, 18607, 18745, 25079, 25265, 93035, 116219, 125395, 131867, 576817, 581095, 659335, 2884085, 3032941, 4087877, 15164705, 20439385, 94021171, 470105855]

約数ペア:

[(1, 470105855), (5, 94021171), (23, 20439385), (31, 15164705), (115, 4087877), (155, 3032941), (163, 2884085), (713, 659335), (809, 581095), (815, 576817), (3565, 131867), (3749, 125395), (4045, 116219), (5053, 93035), (18607, 25265), (18745, 25079)]