16104825

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 32768736

約数和(自身を除く): 16663911

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 241, 243, 275, 297, 405, 495, 675, 723, 825, 891, 1205, 1215, 1485, 2025, 2169, 2475, 2651, 2673, 3615, 4455, 6025, 6075, 6507, 7425, 7953, 10845, 13255, 13365, 18075, 19521, 22275, 23859, 32535, 39765, 54225, 58563, 66275, 66825, 71577, 97605, 119295, 162675, 198825, 214731, 292815, 357885, 488025, 596475, 644193, 1073655, 1464075, 1789425, 3220965, 5368275, 16104825]

約数ペア:

[(1, 16104825), (3, 5368275), (5, 3220965), (9, 1789425), (11, 1464075), (15, 1073655), (25, 644193), (27, 596475), (33, 488025), (45, 357885), (55, 292815), (75, 214731), (81, 198825), (99, 162675), (135, 119295), (165, 97605), (225, 71577), (241, 66825), (243, 66275), (275, 58563), (297, 54225), (405, 39765), (495, 32535), (675, 23859), (723, 22275), (825, 19521), (891, 18075), (1205, 13365), (1215, 13255), (1485, 10845), (2025, 7953), (2169, 7425), (2475, 6507), (2651, 6075), (2673, 6025), (3615, 4455)]