15835450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 31114080

約数和(自身を除く): 15278630

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 163, 290, 326, 335, 670, 725, 815, 1450, 1630, 1675, 1943, 3350, 3886, 4075, 4727, 8150, 9454, 9715, 10921, 19430, 21842, 23635, 47270, 48575, 54605, 97150, 109210, 118175, 236350, 273025, 316709, 546050, 633418, 1583545, 3167090, 7917725, 15835450]

約数ペア:

[(1, 15835450), (2, 7917725), (5, 3167090), (10, 1583545), (25, 633418), (29, 546050), (50, 316709), (58, 273025), (67, 236350), (134, 118175), (145, 109210), (163, 97150), (290, 54605), (326, 48575), (335, 47270), (670, 23635), (725, 21842), (815, 19430), (1450, 10921), (1630, 9715), (1675, 9454), (1943, 8150), (3350, 4727), (3886, 4075)]