72474955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90031}}^1$

素因数の和:90066

約数の個数: 16

約数和(自身を含む): 103716864

約数和(自身を除く): 31241909

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 90031, 450155, 630217, 2070713, 3151085, 10353565, 14494991, 72474955]

約数ペア:

[(1, 72474955), (5, 14494991), (7, 10353565), (23, 3151085), (35, 2070713), (115, 630217), (161, 450155), (805, 90031)]