23691195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 47720400

約数和(自身を除く): 24029205

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 121, 165, 171, 209, 229, 285, 363, 495, 605, 627, 687, 855, 1045, 1089, 1145, 1815, 1881, 2061, 2299, 2519, 3135, 3435, 4351, 5445, 6897, 7557, 9405, 10305, 11495, 12595, 13053, 20691, 21755, 22671, 27709, 34485, 37785, 39159, 47861, 65265, 83127, 103455, 113355, 138545, 143583, 195795, 239305, 249381, 415635, 430749, 526471, 717915, 1246905, 1579413, 2153745, 2632355, 4738239, 7897065, 23691195]

約数ペア:

[(1, 23691195), (3, 7897065), (5, 4738239), (9, 2632355), (11, 2153745), (15, 1579413), (19, 1246905), (33, 717915), (45, 526471), (55, 430749), (57, 415635), (95, 249381), (99, 239305), (121, 195795), (165, 143583), (171, 138545), (209, 113355), (229, 103455), (285, 83127), (363, 65265), (495, 47861), (605, 39159), (627, 37785), (687, 34485), (855, 27709), (1045, 22671), (1089, 21755), (1145, 20691), (1815, 13053), (1881, 12595), (2061, 11495), (2299, 10305), (2519, 9405), (3135, 7557), (3435, 6897), (4351, 5445)]