15291315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8713}}^1$

素因数の和:8740

約数の個数: 32

約数和(自身を含む): 29279040

約数和(自身を除く): 13987725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 8713, 26139, 43565, 78417, 113269, 130695, 235251, 339807, 392085, 566345, 1019421, 1176255, 1699035, 3058263, 5097105, 15291315]

約数ペア:

[(1, 15291315), (3, 5097105), (5, 3058263), (9, 1699035), (13, 1176255), (15, 1019421), (27, 566345), (39, 392085), (45, 339807), (65, 235251), (117, 130695), (135, 113269), (195, 78417), (351, 43565), (585, 26139), (1755, 8713)]