15159402315

素因数分解:

$3^4\times 5^1\times {\mathrm{37430623}}^1$

素因数の和:37430640

約数の個数: 20

約数和(自身を含む): 27174633024

約数和(自身を除く): 12015230709

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 37430623, 112291869, 187153115, 336875607, 561459345, 1010626821, 1684378035, 3031880463, 5053134105, 15159402315]

約数ペア:

[(1, 15159402315), (3, 5053134105), (5, 3031880463), (9, 1684378035), (15, 1010626821), (27, 561459345), (45, 336875607), (81, 187153115), (135, 112291869), (405, 37430623)]