172379867065

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3701}}^1\times {\mathrm{12437}}^1$

素因数の和:16257

約数の個数: 32

約数和(自身を含む): 238699747584

約数和(自身を除く): 66319880519

約数列:

[1, 5, 7, 35, 107, 535, 749, 3701, 3745, 12437, 18505, 25907, 62185, 87059, 129535, 396007, 435295, 1330759, 1980035, 2772049, 6653795, 9315313, 13860245, 46029337, 46576565, 230146685, 322205359, 1611026795, 4925139059, 24625695295, 34475973413, 172379867065]

約数ペア:

[(1, 172379867065), (5, 34475973413), (7, 24625695295), (35, 4925139059), (107, 1611026795), (535, 322205359), (749, 230146685), (3701, 46576565), (3745, 46029337), (12437, 13860245), (18505, 9315313), (25907, 6653795), (62185, 2772049), (87059, 1980035), (129535, 1330759), (396007, 435295)]