15245955

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 27985920

約数和(自身を除く): 12739965

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 3643, 4185, 10929, 18215, 32787, 54645, 98361, 112933, 163935, 338799, 491805, 564665, 1016397, 1693995, 3049191, 5081985, 15245955]

約数ペア:

[(1, 15245955), (3, 5081985), (5, 3049191), (9, 1693995), (15, 1016397), (27, 564665), (31, 491805), (45, 338799), (93, 163935), (135, 112933), (155, 98361), (279, 54645), (465, 32787), (837, 18215), (1395, 10929), (3643, 4185)]