15490995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4673}}^1$

素因数の和:4711

約数の個数: 32

約数和(自身を含む): 28268352

約数和(自身を除く): 12777357

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 4673, 14019, 23365, 60749, 70095, 79441, 182247, 238323, 303745, 397205, 911235, 1032733, 1191615, 3098199, 5163665, 15490995]

約数ペア:

[(1, 15490995), (3, 5163665), (5, 3098199), (13, 1191615), (15, 1032733), (17, 911235), (39, 397205), (51, 303745), (65, 238323), (85, 182247), (195, 79441), (221, 70095), (255, 60749), (663, 23365), (1105, 14019), (3315, 4673)]