55581375

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 93450240

約数和(自身を除く): 37868865

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 1439, 1545, 2575, 4317, 7195, 7725, 12875, 21585, 35975, 38625, 107925, 148217, 179875, 444651, 539625, 741085, 2223255, 3705425, 11116275, 18527125, 55581375]

約数ペア:

[(1, 55581375), (3, 18527125), (5, 11116275), (15, 3705425), (25, 2223255), (75, 741085), (103, 539625), (125, 444651), (309, 179875), (375, 148217), (515, 107925), (1439, 38625), (1545, 35975), (2575, 21585), (4317, 12875), (7195, 7725)]