159509715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 279936000

約数和(自身を除く): 120426285

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 107, 115, 145, 149, 321, 345, 435, 447, 535, 667, 745, 1605, 2001, 2235, 2461, 3103, 3335, 3427, 4321, 7383, 9309, 10005, 10281, 12305, 12963, 15515, 15943, 17135, 21605, 36915, 46545, 47829, 51405, 64815, 71369, 79715, 99383, 214107, 239145, 298149, 356845, 366689, 462347, 496915, 1070535, 1100067, 1387041, 1490745, 1833445, 2311735, 5500335, 6935205, 10633981, 31901943, 53169905, 159509715]

約数ペア:

[(1, 159509715), (3, 53169905), (5, 31901943), (15, 10633981), (23, 6935205), (29, 5500335), (69, 2311735), (87, 1833445), (107, 1490745), (115, 1387041), (145, 1100067), (149, 1070535), (321, 496915), (345, 462347), (435, 366689), (447, 356845), (535, 298149), (667, 239145), (745, 214107), (1605, 99383), (2001, 79715), (2235, 71369), (2461, 64815), (3103, 51405), (3335, 47829), (3427, 46545), (4321, 36915), (7383, 21605), (9309, 17135), (10005, 15943), (10281, 15515), (12305, 12963)]