28605735

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33457}}^1$

素因数の和:33487

約数の個数: 24

約数和(自身を含む): 52194480

約数和(自身を除く): 23588745

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 33457, 100371, 167285, 301113, 501855, 635683, 1505565, 1907049, 3178415, 5721147, 9535245, 28605735]

約数ペア:

[(1, 28605735), (3, 9535245), (5, 5721147), (9, 3178415), (15, 1907049), (19, 1505565), (45, 635683), (57, 501855), (95, 301113), (171, 167285), (285, 100371), (855, 33457)]