61040475

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3908

約数の個数: 36

約数和(自身を含む): 110899152

約数和(自身を除く): 49858677

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 3821, 5325, 11463, 15975, 19105, 34389, 57315, 95525, 171945, 271291, 286575, 813873, 859725, 1356455, 2441619, 4069365, 6782275, 12208095, 20346825, 61040475]

約数ペア:

[(1, 61040475), (3, 20346825), (5, 12208095), (9, 6782275), (15, 4069365), (25, 2441619), (45, 1356455), (71, 859725), (75, 813873), (213, 286575), (225, 271291), (355, 171945), (639, 95525), (1065, 57315), (1775, 34389), (3195, 19105), (3821, 15975), (5325, 11463)]