70642515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 115831296

約数和(自身を除く): 45188781

約数列:

[1, 3, 5, 15, 71, 113, 213, 339, 355, 565, 587, 1065, 1695, 1761, 2935, 8023, 8805, 24069, 40115, 41677, 66331, 120345, 125031, 198993, 208385, 331655, 625155, 994965, 4709501, 14128503, 23547505, 70642515]

約数ペア:

[(1, 70642515), (3, 23547505), (5, 14128503), (15, 4709501), (71, 994965), (113, 625155), (213, 331655), (339, 208385), (355, 198993), (565, 125031), (587, 120345), (1065, 66331), (1695, 41677), (1761, 40115), (2935, 24069), (8023, 8805)]