1038891325

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{1847}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 1306166400

約数和(自身を除く): 267275075

約数列:

[1, 5, 25, 149, 151, 745, 755, 1847, 3725, 3775, 9235, 22499, 46175, 112495, 275203, 278897, 562475, 1376015, 1394485, 6880075, 6972425, 41555653, 207778265, 1038891325]

約数ペア:

[(1, 1038891325), (5, 207778265), (25, 41555653), (149, 6972425), (151, 6880075), (745, 1394485), (755, 1376015), (1847, 562475), (3725, 278897), (3775, 275203), (9235, 112495), (22499, 46175)]