15131250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{269}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 41130180

約数和(自身を除く): 25998930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 269, 375, 450, 538, 625, 750, 807, 1125, 1250, 1345, 1614, 1875, 2250, 2421, 2690, 3125, 3750, 4035, 4842, 5625, 6250, 6725, 8070, 9375, 11250, 12105, 13450, 18750, 20175, 24210, 28125, 33625, 40350, 56250, 60525, 67250, 100875, 121050, 168125, 201750, 302625, 336250, 504375, 605250, 840625, 1008750, 1513125, 1681250, 2521875, 3026250, 5043750, 7565625, 15131250]

約数ペア:

[(1, 15131250), (2, 7565625), (3, 5043750), (5, 3026250), (6, 2521875), (9, 1681250), (10, 1513125), (15, 1008750), (18, 840625), (25, 605250), (30, 504375), (45, 336250), (50, 302625), (75, 201750), (90, 168125), (125, 121050), (150, 100875), (225, 67250), (250, 60525), (269, 56250), (375, 40350), (450, 33625), (538, 28125), (625, 24210), (750, 20175), (807, 18750), (1125, 13450), (1250, 12105), (1345, 11250), (1614, 9375), (1875, 8070), (2250, 6725), (2421, 6250), (2690, 5625), (3125, 4842), (3750, 4035)]