28741465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 35841600

約数和(自身を除く): 7100135

約数列:

[1, 5, 29, 145, 379, 523, 1895, 2615, 10991, 15167, 54955, 75835, 198217, 991085, 5748293, 28741465]

約数ペア:

[(1, 28741465), (5, 5748293), (29, 991085), (145, 198217), (379, 75835), (523, 54955), (1895, 15167), (2615, 10991)]