214243875

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5205

約数の個数: 48

約数和(自身を含む): 396725472

約数和(自身を除く): 182481597

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 925, 1125, 1665, 2775, 4625, 5147, 8325, 13875, 15441, 25735, 41625, 46323, 77205, 128675, 190439, 231615, 386025, 571317, 643375, 952195, 1158075, 1713951, 1930125, 2856585, 4760975, 5790375, 8569755, 14282925, 23804875, 42848775, 71414625, 214243875]

約数ペア:

[(1, 214243875), (3, 71414625), (5, 42848775), (9, 23804875), (15, 14282925), (25, 8569755), (37, 5790375), (45, 4760975), (75, 2856585), (111, 1930125), (125, 1713951), (185, 1158075), (225, 952195), (333, 643375), (375, 571317), (555, 386025), (925, 231615), (1125, 190439), (1665, 128675), (2775, 77205), (4625, 46323), (5147, 41625), (8325, 25735), (13875, 15441)]