118889655425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 156204502272

約数和(自身を除く): 37314846847

約数列:

[1, 5, 25, 31, 89, 107, 155, 181, 445, 535, 775, 905, 2225, 2675, 2759, 3317, 4525, 5611, 7921, 9523, 13795, 16109, 16585, 19367, 28055, 39605, 47615, 68975, 80545, 82925, 96835, 140275, 198025, 238075, 245551, 295213, 402725, 484175, 499379, 600377, 847547, 1227755, 1433701, 1476065, 1723663, 2496895, 3001885, 4237735, 6138775, 7168505, 7380325, 8618315, 12484475, 15009425, 21188675, 26273957, 35842525, 43091575, 44444731, 53433553, 131369785, 153406007, 222223655, 267167765, 656848925, 767030035, 1111118275, 1335838825, 3835150175, 4755586217, 23777931085, 118889655425]

約数ペア:

[(1, 118889655425), (5, 23777931085), (25, 4755586217), (31, 3835150175), (89, 1335838825), (107, 1111118275), (155, 767030035), (181, 656848925), (445, 267167765), (535, 222223655), (775, 153406007), (905, 131369785), (2225, 53433553), (2675, 44444731), (2759, 43091575), (3317, 35842525), (4525, 26273957), (5611, 21188675), (7921, 15009425), (9523, 12484475), (13795, 8618315), (16109, 7380325), (16585, 7168505), (19367, 6138775), (28055, 4237735), (39605, 3001885), (47615, 2496895), (68975, 1723663), (80545, 1476065), (82925, 1433701), (96835, 1227755), (140275, 847547), (198025, 600377), (238075, 499379), (245551, 484175), (295213, 402725)]