66193995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 121881600

約数和(自身を除く): 55687605

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 4231, 5215, 12693, 15645, 21155, 29617, 63465, 88851, 148085, 444255, 630419, 1891257, 3152095, 4412933, 9456285, 13238799, 22064665, 66193995]

約数ペア:

[(1, 66193995), (3, 22064665), (5, 13238799), (7, 9456285), (15, 4412933), (21, 3152095), (35, 1891257), (105, 630419), (149, 444255), (447, 148085), (745, 88851), (1043, 63465), (2235, 29617), (3129, 21155), (4231, 15645), (5215, 12693)]