30805367025

素因数分解:

$3^1\times 5^2\times {\mathrm{6521}}^1\times {\mathrm{62987}}^1$

素因数の和:69521

約数の個数: 24

約数和(自身を含む): 50940159264

約数和(自身を除く): 20134792239

約数列:

[1, 3, 5, 15, 25, 75, 6521, 19563, 32605, 62987, 97815, 163025, 188961, 314935, 489075, 944805, 1574675, 4724025, 410738227, 1232214681, 2053691135, 6161073405, 10268455675, 30805367025]

約数ペア:

[(1, 30805367025), (3, 10268455675), (5, 6161073405), (15, 2053691135), (25, 1232214681), (75, 410738227), (6521, 4724025), (19563, 1574675), (32605, 944805), (62987, 489075), (97815, 314935), (163025, 188961)]