169161885

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 314818560

約数和(自身を除く): 145656675

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 83, 93, 135, 155, 249, 279, 415, 465, 487, 747, 837, 1245, 1395, 1461, 2241, 2435, 2573, 3735, 4185, 4383, 7305, 7719, 11205, 12865, 13149, 15097, 21915, 23157, 38595, 40421, 45291, 65745, 69471, 75485, 115785, 121263, 135873, 202105, 226455, 347355, 363789, 407619, 606315, 679365, 1091367, 1253051, 1818945, 2038095, 3759153, 5456835, 6265255, 11277459, 18795765, 33832377, 56387295, 169161885]

約数ペア:

[(1, 169161885), (3, 56387295), (5, 33832377), (9, 18795765), (15, 11277459), (27, 6265255), (31, 5456835), (45, 3759153), (83, 2038095), (93, 1818945), (135, 1253051), (155, 1091367), (249, 679365), (279, 606315), (415, 407619), (465, 363789), (487, 347355), (747, 226455), (837, 202105), (1245, 135873), (1395, 121263), (1461, 115785), (2241, 75485), (2435, 69471), (2573, 65745), (3735, 45291), (4185, 40421), (4383, 38595), (7305, 23157), (7719, 21915), (11205, 15097), (12865, 13149)]