156936065785

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{145829}}^1$

素因数の和:146049

約数の個数: 32

約数和(自身を含む): 199579438080

約数和(自身を除く): 42643372295

約数列:

[1, 5, 31, 53, 131, 155, 265, 655, 1643, 4061, 6943, 8215, 20305, 34715, 145829, 215233, 729145, 1076165, 4520699, 7728937, 19103599, 22603495, 38644685, 95517995, 239597047, 592211569, 1012490747, 1197985235, 2961057845, 5062453735, 31387213157, 156936065785]

約数ペア:

[(1, 156936065785), (5, 31387213157), (31, 5062453735), (53, 2961057845), (131, 1197985235), (155, 1012490747), (265, 592211569), (655, 239597047), (1643, 95517995), (4061, 38644685), (6943, 22603495), (8215, 19103599), (20305, 7728937), (34715, 4520699), (145829, 1076165), (215233, 729145)]