669656835

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{171049}}^1$

素因数の和:171092

約数の個数: 32

約数和(自身を含む): 1231560000

約数和(自身を除く): 561903165

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 171049, 513147, 855245, 1539441, 2565735, 4618323, 4960421, 7697205, 14881263, 23091615, 24802105, 44643789, 74406315, 133931367, 223218945, 669656835]

約数ペア:

[(1, 669656835), (3, 223218945), (5, 133931367), (9, 74406315), (15, 44643789), (27, 24802105), (29, 23091615), (45, 14881263), (87, 7697205), (135, 4960421), (145, 4618323), (261, 2565735), (435, 1539441), (783, 855245), (1305, 513147), (3915, 171049)]