225113985

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4580

約数の個数: 48

約数和(自身を含む): 414610560

約数和(自身を除く): 189496575

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 1107, 1215, 1845, 3321, 4519, 5535, 9963, 13557, 16605, 22595, 40671, 49815, 67785, 122013, 185279, 203355, 366039, 555837, 610065, 926395, 1098117, 1667511, 1830195, 2779185, 5002533, 5490585, 8337555, 15007599, 25012665, 45022797, 75037995, 225113985]

約数ペア:

[(1, 225113985), (3, 75037995), (5, 45022797), (9, 25012665), (15, 15007599), (27, 8337555), (41, 5490585), (45, 5002533), (81, 2779185), (123, 1830195), (135, 1667511), (205, 1098117), (243, 926395), (369, 610065), (405, 555837), (615, 366039), (1107, 203355), (1215, 185279), (1845, 122013), (3321, 67785), (4519, 49815), (5535, 40671), (9963, 22595), (13557, 16605)]