68262975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27581}}^1$

素因数の和:27608

約数の個数: 36

約数和(自身を含む): 133386552

約数和(自身を除く): 65123577

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 27581, 82743, 137905, 248229, 303391, 413715, 689525, 910173, 1241145, 1516955, 2068575, 2730519, 4550865, 6205725, 7584775, 13652595, 22754325, 68262975]

約数ペア:

[(1, 68262975), (3, 22754325), (5, 13652595), (9, 7584775), (11, 6205725), (15, 4550865), (25, 2730519), (33, 2068575), (45, 1516955), (55, 1241145), (75, 910173), (99, 689525), (165, 413715), (225, 303391), (275, 248229), (495, 137905), (825, 82743), (2475, 27581)]