23294385

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 42209640

約数和(自身を除く): 18915255

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 509, 565, 1017, 1527, 1695, 2545, 3051, 4581, 5085, 7635, 9153, 13743, 15255, 22905, 41229, 45765, 57517, 68715, 172551, 206145, 287585, 517653, 862755, 1552959, 2588265, 4658877, 7764795, 23294385]

約数ペア:

[(1, 23294385), (3, 7764795), (5, 4658877), (9, 2588265), (15, 1552959), (27, 862755), (45, 517653), (81, 287585), (113, 206145), (135, 172551), (339, 68715), (405, 57517), (509, 45765), (565, 41229), (1017, 22905), (1527, 15255), (1695, 13743), (2545, 9153), (3051, 7635), (4581, 5085)]