978752015

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1\times {\mathrm{4273}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 1195625856

約数和(自身を除く): 216873841

約数列:

[1, 5, 61, 305, 751, 3755, 4273, 21365, 45811, 229055, 260653, 1303265, 3209023, 16045115, 195750403, 978752015]

約数ペア:

[(1, 978752015), (5, 195750403), (61, 16045115), (305, 3209023), (751, 1303265), (3755, 260653), (4273, 229055), (21365, 45811)]