15852850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^3$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 32888520

約数和(自身を除く): 17035670

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 841, 1450, 1682, 1885, 3770, 4205, 8410, 9425, 10933, 18850, 21025, 21866, 24389, 42050, 48778, 54665, 109330, 121945, 243890, 273325, 317057, 546650, 609725, 634114, 1219450, 1585285, 3170570, 7926425, 15852850]

約数ペア:

[(1, 15852850), (2, 7926425), (5, 3170570), (10, 1585285), (13, 1219450), (25, 634114), (26, 609725), (29, 546650), (50, 317057), (58, 273325), (65, 243890), (130, 121945), (145, 109330), (290, 54665), (325, 48778), (377, 42050), (650, 24389), (725, 21866), (754, 21025), (841, 18850), (1450, 10933), (1682, 9425), (1885, 8410), (3770, 4205)]