65575075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 84566016

約数和(自身を除く): 18990941

約数列:

[1, 5, 25, 31, 155, 191, 443, 775, 955, 2215, 4775, 5921, 11075, 13733, 29605, 68665, 84613, 148025, 343325, 423065, 2115325, 2623003, 13115015, 65575075]

約数ペア:

[(1, 65575075), (5, 13115015), (25, 2623003), (31, 2115325), (155, 423065), (191, 343325), (443, 148025), (775, 84613), (955, 68665), (2215, 29605), (4775, 13733), (5921, 11075)]