396000315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 721101888

約数和(自身を除く): 325101573

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 157, 207, 345, 471, 785, 1035, 1413, 2355, 2437, 3611, 7065, 7311, 10833, 12185, 18055, 21933, 32499, 36555, 54165, 56051, 109665, 162495, 168153, 280255, 382609, 504459, 840765, 1147827, 1913045, 2522295, 3443481, 5739135, 8800007, 17217405, 26400021, 44000035, 79200063, 132000105, 396000315]

約数ペア:

[(1, 396000315), (3, 132000105), (5, 79200063), (9, 44000035), (15, 26400021), (23, 17217405), (45, 8800007), (69, 5739135), (115, 3443481), (157, 2522295), (207, 1913045), (345, 1147827), (471, 840765), (785, 504459), (1035, 382609), (1413, 280255), (2355, 168153), (2437, 162495), (3611, 109665), (7065, 56051), (7311, 54165), (10833, 36555), (12185, 32499), (18055, 21933)]