13385415

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 22161600

約数和(自身を除く): 8776185

約数列:

[1, 3, 5, 15, 53, 113, 149, 159, 265, 339, 447, 565, 745, 795, 1695, 2235, 5989, 7897, 16837, 17967, 23691, 29945, 39485, 50511, 84185, 89835, 118455, 252555, 892361, 2677083, 4461805, 13385415]

約数ペア:

[(1, 13385415), (3, 4461805), (5, 2677083), (15, 892361), (53, 252555), (113, 118455), (149, 89835), (159, 84185), (265, 50511), (339, 39485), (447, 29945), (565, 23691), (745, 17967), (795, 16837), (1695, 7897), (2235, 5989)]