153663250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{3637}}^1$

素因数の和:3680

約数の個数: 48

約数和(自身を含む): 311572872

約数和(自身を除く): 157909622

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 3250, 3637, 4225, 7274, 8450, 18185, 21125, 36370, 42250, 47281, 90925, 94562, 181850, 236405, 454625, 472810, 614653, 909250, 1182025, 1229306, 2364050, 3073265, 5910125, 6146530, 11820250, 15366325, 30732650, 76831625, 153663250]

約数ペア:

[(1, 153663250), (2, 76831625), (5, 30732650), (10, 15366325), (13, 11820250), (25, 6146530), (26, 5910125), (50, 3073265), (65, 2364050), (125, 1229306), (130, 1182025), (169, 909250), (250, 614653), (325, 472810), (338, 454625), (650, 236405), (845, 181850), (1625, 94562), (1690, 90925), (3250, 47281), (3637, 42250), (4225, 36370), (7274, 21125), (8450, 18185)]