15169275

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 30873024

約数和(自身を除く): 15703749

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 227, 243, 275, 297, 405, 495, 675, 681, 825, 891, 1135, 1215, 1485, 2025, 2043, 2475, 2497, 2673, 3405, 4455, 5675, 6075, 6129, 7425, 7491, 10215, 12485, 13365, 17025, 18387, 22275, 22473, 30645, 37455, 51075, 55161, 62425, 66825, 67419, 91935, 112365, 153225, 187275, 202257, 275805, 337095, 459675, 561825, 606771, 1011285, 1379025, 1685475, 3033855, 5056425, 15169275]

約数ペア:

[(1, 15169275), (3, 5056425), (5, 3033855), (9, 1685475), (11, 1379025), (15, 1011285), (25, 606771), (27, 561825), (33, 459675), (45, 337095), (55, 275805), (75, 202257), (81, 187275), (99, 153225), (135, 112365), (165, 91935), (225, 67419), (227, 66825), (243, 62425), (275, 55161), (297, 51075), (405, 37455), (495, 30645), (675, 22473), (681, 22275), (825, 18387), (891, 17025), (1135, 13365), (1215, 12485), (1485, 10215), (2025, 7491), (2043, 7425), (2475, 6129), (2497, 6075), (2673, 5675), (3405, 4455)]