23563215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 44972928

約数和(自身を除く): 21409713

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 857, 1833, 2115, 2571, 3055, 4285, 5499, 7713, 9165, 11141, 12855, 27495, 33423, 38565, 40279, 55705, 100269, 120837, 167115, 201395, 362511, 501345, 523627, 604185, 1570881, 1812555, 2618135, 4712643, 7854405, 23563215]

約数ペア:

[(1, 23563215), (3, 7854405), (5, 4712643), (9, 2618135), (13, 1812555), (15, 1570881), (39, 604185), (45, 523627), (47, 501345), (65, 362511), (117, 201395), (141, 167115), (195, 120837), (235, 100269), (423, 55705), (585, 40279), (611, 38565), (705, 33423), (857, 27495), (1833, 12855), (2115, 11141), (2571, 9165), (3055, 7713), (4285, 5499)]