15693876225

素因数分解:

$3^3\times 5^2\times {\mathrm{727}}^1\times {\mathrm{31981}}^1$

素因数の和:32727

約数の個数: 48

約数和(自身を含む): 28870791040

約数和(自身を除く): 13176914815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 727, 2181, 3635, 6543, 10905, 18175, 19629, 31981, 32715, 54525, 95943, 98145, 159905, 163575, 287829, 479715, 490725, 799525, 863487, 1439145, 2398575, 4317435, 7195725, 21587175, 23250187, 69750561, 116250935, 209251683, 348752805, 581254675, 627755049, 1046258415, 1743764025, 3138775245, 5231292075, 15693876225]

約数ペア:

[(1, 15693876225), (3, 5231292075), (5, 3138775245), (9, 1743764025), (15, 1046258415), (25, 627755049), (27, 581254675), (45, 348752805), (75, 209251683), (135, 116250935), (225, 69750561), (675, 23250187), (727, 21587175), (2181, 7195725), (3635, 4317435), (6543, 2398575), (10905, 1439145), (18175, 863487), (19629, 799525), (31981, 490725), (32715, 479715), (54525, 287829), (95943, 163575), (98145, 159905)]