312693657145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{30944449}}^1$

素因数の和:30944544

約数の個数: 16

約数和(自身を含む): 392128070400

約数和(自身を除く): 79434413255

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 30944449, 154722245, 1330611307, 1454389103, 6653056535, 7271945515, 62538731429, 312693657145]

約数ペア:

[(1, 312693657145), (5, 62538731429), (43, 7271945515), (47, 6653056535), (215, 1454389103), (235, 1330611307), (2021, 154722245), (10105, 30944449)]