157188525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 281398656

約数和(自身を除く): 124210131

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 263, 325, 613, 789, 975, 1315, 1839, 3065, 3419, 3945, 6575, 7969, 9195, 10257, 15325, 17095, 19725, 23907, 39845, 45975, 51285, 85475, 119535, 161219, 199225, 256425, 483657, 597675, 806095, 2095847, 2418285, 4030475, 6287541, 10479235, 12091425, 31437705, 52396175, 157188525]

約数ペア:

[(1, 157188525), (3, 52396175), (5, 31437705), (13, 12091425), (15, 10479235), (25, 6287541), (39, 4030475), (65, 2418285), (75, 2095847), (195, 806095), (263, 597675), (325, 483657), (613, 256425), (789, 199225), (975, 161219), (1315, 119535), (1839, 85475), (3065, 51285), (3419, 45975), (3945, 39845), (6575, 23907), (7969, 19725), (9195, 17095), (10257, 15325)]