15955590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{75979}}^1$

素因数の和:75996

約数の個数: 32

約数和(自身を含む): 43764480

約数和(自身を除く): 27808890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 75979, 151958, 227937, 379895, 455874, 531853, 759790, 1063706, 1139685, 1595559, 2279370, 2659265, 3191118, 5318530, 7977795, 15955590]

約数ペア:

[(1, 15955590), (2, 7977795), (3, 5318530), (5, 3191118), (6, 2659265), (7, 2279370), (10, 1595559), (14, 1139685), (15, 1063706), (21, 759790), (30, 531853), (35, 455874), (42, 379895), (70, 227937), (105, 151958), (210, 75979)]