1047808215

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1087}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 1879228416

約数和(自身を除く): 831420201

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 691, 1087, 1395, 2073, 3261, 3455, 5435, 6219, 9783, 10365, 16305, 21421, 31095, 33697, 48915, 64263, 101091, 107105, 168485, 192789, 303273, 321315, 505455, 751117, 963945, 1516365, 2253351, 3755585, 6760053, 11266755, 23284627, 33800265, 69853881, 116423135, 209561643, 349269405, 1047808215]

約数ペア:

[(1, 1047808215), (3, 349269405), (5, 209561643), (9, 116423135), (15, 69853881), (31, 33800265), (45, 23284627), (93, 11266755), (155, 6760053), (279, 3755585), (465, 2253351), (691, 1516365), (1087, 963945), (1395, 751117), (2073, 505455), (3261, 321315), (3455, 303273), (5435, 192789), (6219, 168485), (9783, 107105), (10365, 101091), (16305, 64263), (21421, 48915), (31095, 33697)]