13175775

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 36

約数和(自身を含む): 24373440

約数和(自身を除く): 11197665

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 1889, 2325, 5667, 6975, 9445, 17001, 28335, 47225, 58559, 85005, 141675, 175677, 292795, 425025, 527031, 878385, 1463975, 2635155, 4391925, 13175775]

約数ペア:

[(1, 13175775), (3, 4391925), (5, 2635155), (9, 1463975), (15, 878385), (25, 527031), (31, 425025), (45, 292795), (75, 175677), (93, 141675), (155, 85005), (225, 58559), (279, 47225), (465, 28335), (775, 17001), (1395, 9445), (1889, 6975), (2325, 5667)]