12152855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 5749225

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 739, 1265, 1495, 3289, 3695, 8129, 9607, 16445, 16997, 40645, 48035, 84985, 105677, 186967, 220961, 528385, 934835, 1104805, 2430571, 12152855]

約数ペア:

[(1, 12152855), (5, 2430571), (11, 1104805), (13, 934835), (23, 528385), (55, 220961), (65, 186967), (115, 105677), (143, 84985), (253, 48035), (299, 40645), (715, 16997), (739, 16445), (1265, 9607), (1495, 8129), (3289, 3695)]