15156621350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{24571}}^1$

素因数の和:24682

約数の個数: 72

約数和(自身を含む): 30946124232

約数和(自身を除く): 15789502882

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 169, 325, 338, 365, 650, 730, 845, 949, 1690, 1825, 1898, 3650, 4225, 4745, 8450, 9490, 12337, 23725, 24571, 24674, 47450, 49142, 61685, 122855, 123370, 245710, 308425, 319423, 614275, 616850, 638846, 1228550, 1597115, 1793683, 3194230, 3587366, 4152499, 7985575, 8304998, 8968415, 15971150, 17936830, 20762495, 23317879, 41524990, 44842075, 46635758, 89684150, 103812475, 116589395, 207624950, 233178790, 303132427, 582946975, 606264854, 1165893950, 1515662135, 3031324270, 7578310675, 15156621350]

約数ペア:

[(1, 15156621350), (2, 7578310675), (5, 3031324270), (10, 1515662135), (13, 1165893950), (25, 606264854), (26, 582946975), (50, 303132427), (65, 233178790), (73, 207624950), (130, 116589395), (146, 103812475), (169, 89684150), (325, 46635758), (338, 44842075), (365, 41524990), (650, 23317879), (730, 20762495), (845, 17936830), (949, 15971150), (1690, 8968415), (1825, 8304998), (1898, 7985575), (3650, 4152499), (4225, 3587366), (4745, 3194230), (8450, 1793683), (9490, 1597115), (12337, 1228550), (23725, 638846), (24571, 616850), (24674, 614275), (47450, 319423), (49142, 308425), (61685, 245710), (122855, 123370)]