258325615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{30553}}^1$

素因数の和:30666

約数の個数: 16

約数和(自身を含む): 329983200

約数和(自身を除く): 71657585

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 30553, 152765, 580507, 2719217, 2902535, 13596085, 51665123, 258325615]

約数ペア:

[(1, 258325615), (5, 51665123), (19, 13596085), (89, 2902535), (95, 2719217), (445, 580507), (1691, 152765), (8455, 30553)]