23387535

素因数分解:

$3^5\times 5^1\times {\mathrm{19249}}^1$

素因数の和:19269

約数の個数: 24

約数和(自身を含む): 42042000

約数和(自身を除く): 18654465

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 19249, 57747, 96245, 173241, 288735, 519723, 866205, 1559169, 2598615, 4677507, 7795845, 23387535]

約数ペア:

[(1, 23387535), (3, 7795845), (5, 4677507), (9, 2598615), (15, 1559169), (27, 866205), (45, 519723), (81, 288735), (135, 173241), (243, 96245), (405, 57747), (1215, 19249)]