15023205

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5857}}^1$

素因数の和:5890

約数の個数: 32

約数和(自身を含む): 28118400

約数和(自身を除く): 13095195

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 5857, 17571, 29285, 52713, 87855, 111283, 158139, 263565, 333849, 556415, 790695, 1001547, 1669245, 3004641, 5007735, 15023205]

約数ペア:

[(1, 15023205), (3, 5007735), (5, 3004641), (9, 1669245), (15, 1001547), (19, 790695), (27, 556415), (45, 333849), (57, 263565), (95, 158139), (135, 111283), (171, 87855), (285, 52713), (513, 29285), (855, 17571), (2565, 5857)]