156985105215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1052567}}^1$

素因数の和:1052799

約数の個数: 32

約数和(自身を含む): 256860274176

約数和(自身を除く): 99875168961

約数列:

[1, 3, 5, 15, 61, 163, 183, 305, 489, 815, 915, 2445, 9943, 29829, 49715, 149145, 1052567, 3157701, 5262835, 15788505, 64206587, 171568421, 192619761, 321032935, 514705263, 857842105, 963098805, 2573526315, 10465673681, 31397021043, 52328368405, 156985105215]

約数ペア:

[(1, 156985105215), (3, 52328368405), (5, 31397021043), (15, 10465673681), (61, 2573526315), (163, 963098805), (183, 857842105), (305, 514705263), (489, 321032935), (815, 192619761), (915, 171568421), (2445, 64206587), (9943, 15788505), (29829, 5262835), (49715, 3157701), (149145, 1052567)]