25080741

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 45527040

約数和(自身を除く): 20446299

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 911, 1197, 1311, 1449, 2733, 3059, 3933, 6377, 8199, 9177, 17309, 19131, 20953, 27531, 51927, 57393, 62859, 121163, 146671, 155781, 188577, 363489, 398107, 440013, 1090467, 1194321, 1320039, 2786749, 3582963, 8360247, 25080741]

約数ペア:

[(1, 25080741), (3, 8360247), (7, 3582963), (9, 2786749), (19, 1320039), (21, 1194321), (23, 1090467), (57, 440013), (63, 398107), (69, 363489), (133, 188577), (161, 155781), (171, 146671), (207, 121163), (399, 62859), (437, 57393), (483, 51927), (911, 27531), (1197, 20953), (1311, 19131), (1449, 17309), (2733, 9177), (3059, 8199), (3933, 6377)]