228047105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 322842240

約数和(自身を除く): 94795135

約数列:

[1, 5, 11, 13, 55, 65, 143, 313, 715, 1019, 1565, 3443, 4069, 5095, 11209, 13247, 17215, 20345, 44759, 56045, 66235, 145717, 223795, 318947, 728585, 1594735, 3508417, 4146311, 17542085, 20731555, 45609421, 228047105]

約数ペア:

[(1, 228047105), (5, 45609421), (11, 20731555), (13, 17542085), (55, 4146311), (65, 3508417), (143, 1594735), (313, 728585), (715, 318947), (1019, 223795), (1565, 145717), (3443, 66235), (4069, 56045), (5095, 44759), (11209, 20345), (13247, 17215)]