87331275

素因数分解:

$3^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{797}}^1$

素因数の和:1300

約数の個数: 36

約数和(自身を含む): 156937872

約数和(自身を除く): 69606597

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 487, 797, 1461, 2391, 2435, 3985, 4383, 7173, 7305, 11955, 12175, 19925, 21915, 35865, 36525, 59775, 109575, 179325, 388139, 1164417, 1940695, 3493251, 5822085, 9703475, 17466255, 29110425, 87331275]

約数ペア:

[(1, 87331275), (3, 29110425), (5, 17466255), (9, 9703475), (15, 5822085), (25, 3493251), (45, 1940695), (75, 1164417), (225, 388139), (487, 179325), (797, 109575), (1461, 59775), (2391, 36525), (2435, 35865), (3985, 21915), (4383, 19925), (7173, 12175), (7305, 11955)]