158240225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44263}}^1$

素因数の和:44297

約数の個数: 24

約数和(自身を含む): 230526912

約数和(自身を除く): 72286687

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 44263, 221315, 486893, 575419, 1106575, 2434465, 2877095, 6329609, 12172325, 14385475, 31648045, 158240225]

約数ペア:

[(1, 158240225), (5, 31648045), (11, 14385475), (13, 12172325), (25, 6329609), (55, 2877095), (65, 2434465), (143, 1106575), (275, 575419), (325, 486893), (715, 221315), (3575, 44263)]