16312945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 6704015

約数列:

[1, 5, 11, 17, 55, 73, 85, 187, 239, 365, 803, 935, 1195, 1241, 2629, 4015, 4063, 6205, 13145, 13651, 17447, 20315, 44693, 68255, 87235, 191917, 223465, 296599, 959585, 1482995, 3262589, 16312945]

約数ペア:

[(1, 16312945), (5, 3262589), (11, 1482995), (17, 959585), (55, 296599), (73, 223465), (85, 191917), (187, 87235), (239, 68255), (365, 44693), (803, 20315), (935, 17447), (1195, 13651), (1241, 13145), (2629, 6205), (4015, 4063)]