15404025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 32720128

約数和(自身を除く): 17316103

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 37, 39, 61, 65, 75, 91, 105, 111, 175, 183, 185, 195, 259, 273, 305, 325, 427, 455, 481, 525, 555, 777, 793, 915, 925, 975, 1281, 1295, 1365, 1443, 1525, 2135, 2257, 2275, 2379, 2405, 2775, 3367, 3885, 3965, 4575, 5551, 6405, 6475, 6771, 6825, 7215, 10101, 10675, 11285, 11895, 12025, 15799, 16653, 16835, 19425, 19825, 27755, 29341, 32025, 33855, 36075, 47397, 50505, 56425, 59475, 78995, 83265, 84175, 88023, 138775, 146705, 169275, 205387, 236985, 252525, 394975, 416325, 440115, 616161, 733525, 1026935, 1184925, 2200575, 3080805, 5134675, 15404025]

約数ペア:

[(1, 15404025), (3, 5134675), (5, 3080805), (7, 2200575), (13, 1184925), (15, 1026935), (21, 733525), (25, 616161), (35, 440115), (37, 416325), (39, 394975), (61, 252525), (65, 236985), (75, 205387), (91, 169275), (105, 146705), (111, 138775), (175, 88023), (183, 84175), (185, 83265), (195, 78995), (259, 59475), (273, 56425), (305, 50505), (325, 47397), (427, 36075), (455, 33855), (481, 32025), (525, 29341), (555, 27755), (777, 19825), (793, 19425), (915, 16835), (925, 16653), (975, 15799), (1281, 12025), (1295, 11895), (1365, 11285), (1443, 10675), (1525, 10101), (2135, 7215), (2257, 6825), (2275, 6771), (2379, 6475), (2405, 6405), (2775, 5551), (3367, 4575), (3885, 3965)]