212372075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17231}}^1$

素因数の和:17287

約数の個数: 24

約数和(自身を含む): 288463680

約数和(自身を除く): 76091605

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 17231, 86155, 292927, 430775, 499699, 1464635, 2498495, 7323175, 8494883, 12492475, 42474415, 212372075]

約数ペア:

[(1, 212372075), (5, 42474415), (17, 12492475), (25, 8494883), (29, 7323175), (85, 2498495), (145, 1464635), (425, 499699), (493, 430775), (725, 292927), (2465, 86155), (12325, 17231)]