475551105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{6997}}^1$

素因数の和:7225

約数の個数: 32

約数和(自身を含む): 798107904

約数和(自身を除く): 322556799

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 985, 2955, 4531, 6997, 13593, 20991, 22655, 34985, 67965, 104955, 160931, 482793, 804655, 1378409, 2413965, 4135227, 6892045, 20676135, 31703407, 95110221, 158517035, 475551105]

約数ペア:

[(1, 475551105), (3, 158517035), (5, 95110221), (15, 31703407), (23, 20676135), (69, 6892045), (115, 4135227), (197, 2413965), (345, 1378409), (591, 804655), (985, 482793), (2955, 160931), (4531, 104955), (6997, 67965), (13593, 34985), (20991, 22655)]