61216375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{211}}^2$

素因数の和:448

約数の個数: 24

約数和(自身を含む): 83740176

約数和(自身を除く): 22523801

約数列:

[1, 5, 11, 25, 55, 125, 211, 275, 1055, 1375, 2321, 5275, 11605, 26375, 44521, 58025, 222605, 290125, 489731, 1113025, 2448655, 5565125, 12243275, 61216375]

約数ペア:

[(1, 61216375), (5, 12243275), (11, 5565125), (25, 2448655), (55, 1113025), (125, 489731), (211, 290125), (275, 222605), (1055, 58025), (1375, 44521), (2321, 26375), (5275, 11605)]