23820975

素因数分解:

$3^2\times 5^2\times {\mathrm{105871}}^1$

素因数の和:105887

約数の個数: 18

約数和(自身を含む): 42666416

約数和(自身を除く): 18845441

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 105871, 317613, 529355, 952839, 1588065, 2646775, 4764195, 7940325, 23820975]

約数ペア:

[(1, 23820975), (3, 7940325), (5, 4764195), (9, 2646775), (15, 1588065), (25, 952839), (45, 529355), (75, 317613), (225, 105871)]