5147285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 7596288

約数和(自身を除く): 2449003

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 313, 715, 1265, 1495, 1565, 3289, 3443, 4069, 7199, 16445, 17215, 20345, 35995, 44759, 79189, 93587, 223795, 395945, 467935, 1029457, 5147285]

約数ペア:

[(1, 5147285), (5, 1029457), (11, 467935), (13, 395945), (23, 223795), (55, 93587), (65, 79189), (115, 44759), (143, 35995), (253, 20345), (299, 17215), (313, 16445), (715, 7199), (1265, 4069), (1495, 3443), (1565, 3289)]