129121665

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 216317952

約数和(自身を除く): 87196287

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 3911, 6603, 11005, 11733, 19555, 33015, 58665, 121241, 277681, 363723, 606205, 833043, 1388405, 1818615, 4165215, 8608111, 25824333, 43040555, 129121665]

約数ペア:

[(1, 129121665), (3, 43040555), (5, 25824333), (15, 8608111), (31, 4165215), (71, 1818615), (93, 1388405), (155, 833043), (213, 606205), (355, 363723), (465, 277681), (1065, 121241), (2201, 58665), (3911, 33015), (6603, 19555), (11005, 11733)]