202109725

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 259273088

約数和(自身を除く): 57163363

約数列:

[1, 5, 25, 37, 151, 185, 755, 925, 1447, 3775, 5587, 7235, 27935, 36175, 53539, 139675, 218497, 267695, 1092485, 1338475, 5462425, 8084389, 40421945, 202109725]

約数ペア:

[(1, 202109725), (5, 40421945), (25, 8084389), (37, 5462425), (151, 1338475), (185, 1092485), (755, 267695), (925, 218497), (1447, 139675), (3775, 53539), (5587, 36175), (7235, 27935)]