157051265

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 221819136

約数和(自身を除く): 64767871

約数列:

[1, 5, 7, 35, 43, 215, 241, 301, 433, 1205, 1505, 1687, 2165, 3031, 8435, 10363, 15155, 18619, 51815, 72541, 93095, 104353, 130333, 362705, 521765, 651665, 730471, 3652355, 4487179, 22435895, 31410253, 157051265]

約数ペア:

[(1, 157051265), (5, 31410253), (7, 22435895), (35, 4487179), (43, 3652355), (215, 730471), (241, 651665), (301, 521765), (433, 362705), (1205, 130333), (1505, 104353), (1687, 93095), (2165, 72541), (3031, 51815), (8435, 18619), (10363, 15155)]