15297093

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 28986048

約数和(自身を除く): 13688955

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 69, 81, 119, 153, 161, 189, 207, 243, 357, 391, 459, 483, 529, 567, 621, 1071, 1173, 1377, 1449, 1587, 1701, 1863, 2737, 3213, 3519, 3703, 4131, 4347, 4761, 5589, 8211, 8993, 9639, 10557, 11109, 13041, 14283, 24633, 26979, 28917, 31671, 33327, 39123, 42849, 62951, 73899, 80937, 95013, 99981, 128547, 188853, 221697, 242811, 299943, 566559, 665091, 728433, 899829, 1699677, 2185299, 5099031, 15297093]

約数ペア:

[(1, 15297093), (3, 5099031), (7, 2185299), (9, 1699677), (17, 899829), (21, 728433), (23, 665091), (27, 566559), (51, 299943), (63, 242811), (69, 221697), (81, 188853), (119, 128547), (153, 99981), (161, 95013), (189, 80937), (207, 73899), (243, 62951), (357, 42849), (391, 39123), (459, 33327), (483, 31671), (529, 28917), (567, 26979), (621, 24633), (1071, 14283), (1173, 13041), (1377, 11109), (1449, 10557), (1587, 9639), (1701, 8993), (1863, 8211), (2737, 5589), (3213, 4761), (3519, 4347), (3703, 4131)]