13145265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 26956800

約数和(自身を除く): 13811535

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1439, 1827, 3045, 4317, 7195, 9135, 10073, 12951, 21585, 30219, 41731, 50365, 64755, 90657, 125193, 151095, 208655, 292117, 375579, 453285, 625965, 876351, 1460585, 1877895, 2629053, 4381755, 13145265]

約数ペア:

[(1, 13145265), (3, 4381755), (5, 2629053), (7, 1877895), (9, 1460585), (15, 876351), (21, 625965), (29, 453285), (35, 375579), (45, 292117), (63, 208655), (87, 151095), (105, 125193), (145, 90657), (203, 64755), (261, 50365), (315, 41731), (435, 30219), (609, 21585), (1015, 12951), (1305, 10073), (1439, 9135), (1827, 7195), (3045, 4317)]