157059540015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{213686449}}^1$

素因数の和:213686471

約数の個数: 24

約数和(自身を含む): 292323063600

約数和(自身を除く): 135263523585

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 213686449, 641059347, 1068432245, 1495805143, 3205296735, 4487415429, 7479025715, 10470636001, 22437077145, 31411908003, 52353180005, 157059540015]

約数ペア:

[(1, 157059540015), (3, 52353180005), (5, 31411908003), (7, 22437077145), (15, 10470636001), (21, 7479025715), (35, 4487415429), (49, 3205296735), (105, 1495805143), (147, 1068432245), (245, 641059347), (735, 213686449)]