47115615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3691}}^1$

素因数の和:3759

約数の個数: 32

約数和(自身を含む): 80810496

約数和(自身を除く): 33694881

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 3691, 4255, 11073, 12765, 18455, 55365, 84893, 136567, 254679, 409701, 424465, 682835, 1273395, 2048505, 3141041, 9423123, 15705205, 47115615]

約数ペア:

[(1, 47115615), (3, 15705205), (5, 9423123), (15, 3141041), (23, 2048505), (37, 1273395), (69, 682835), (111, 424465), (115, 409701), (185, 254679), (345, 136567), (555, 84893), (851, 55365), (2553, 18455), (3691, 12765), (4255, 11073)]