477147995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 624678912

約数和(自身を除く): 147530917

約数列:

[1, 5, 23, 43, 47, 115, 215, 235, 989, 1081, 2021, 2053, 4945, 5405, 10105, 10265, 46483, 47219, 88279, 96491, 232415, 236095, 441395, 482455, 2030417, 2219293, 4149113, 10152085, 11096465, 20745565, 95429599, 477147995]

約数ペア:

[(1, 477147995), (5, 95429599), (23, 20745565), (43, 11096465), (47, 10152085), (115, 4149113), (215, 2219293), (235, 2030417), (989, 482455), (1081, 441395), (2021, 236095), (2053, 232415), (4945, 96491), (5405, 88279), (10105, 47219), (10265, 46483)]