2051775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 4013880

約数和(自身を除く): 1962105

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 829, 2475, 2487, 4145, 7461, 9119, 12435, 20725, 27357, 37305, 45595, 62175, 82071, 136785, 186525, 227975, 410355, 683925, 2051775]

約数ペア:

[(1, 2051775), (3, 683925), (5, 410355), (9, 227975), (11, 186525), (15, 136785), (25, 82071), (33, 62175), (45, 45595), (55, 37305), (75, 27357), (99, 20725), (165, 12435), (225, 9119), (275, 7461), (495, 4145), (825, 2487), (829, 2475)]