155515010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{47269}}^1$

素因数の和:47330

約数の個数: 32

約数和(自身を含む): 326730240

約数和(自身を除く): 171215230

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 47269, 94538, 236345, 330883, 472690, 661766, 1654415, 2221643, 3308830, 4443286, 11108215, 15551501, 22216430, 31103002, 77757505, 155515010]

約数ペア:

[(1, 155515010), (2, 77757505), (5, 31103002), (7, 22216430), (10, 15551501), (14, 11108215), (35, 4443286), (47, 3308830), (70, 2221643), (94, 1654415), (235, 661766), (329, 472690), (470, 330883), (658, 236345), (1645, 94538), (3290, 47269)]