61627225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 86065920

約数和(自身を除く): 24438695

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 7229, 8525, 36145, 79519, 180725, 224099, 397595, 1120495, 1987975, 2465089, 5602475, 12325445, 61627225]

約数ペア:

[(1, 61627225), (5, 12325445), (11, 5602475), (25, 2465089), (31, 1987975), (55, 1120495), (155, 397595), (275, 224099), (341, 180725), (775, 79519), (1705, 36145), (7229, 8525)]