13788225

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:652

約数の個数: 60

約数和(自身を含む): 27907440

約数和(自身を除く): 14119215

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 275, 297, 405, 495, 619, 675, 825, 891, 1485, 1857, 2025, 2475, 3095, 4455, 5571, 6809, 7425, 9285, 15475, 16713, 20427, 22275, 27855, 34045, 46425, 50139, 61281, 83565, 102135, 139275, 170225, 183843, 250695, 306405, 417825, 510675, 551529, 919215, 1253475, 1532025, 2757645, 4596075, 13788225]

約数ペア:

[(1, 13788225), (3, 4596075), (5, 2757645), (9, 1532025), (11, 1253475), (15, 919215), (25, 551529), (27, 510675), (33, 417825), (45, 306405), (55, 250695), (75, 183843), (81, 170225), (99, 139275), (135, 102135), (165, 83565), (225, 61281), (275, 50139), (297, 46425), (405, 34045), (495, 27855), (619, 22275), (675, 20427), (825, 16713), (891, 15475), (1485, 9285), (1857, 7425), (2025, 6809), (2475, 5571), (3095, 4455)]