4314225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 7749504

約数和(自身を除く): 3435279

約数列:

[1, 3, 5, 15, 23, 25, 41, 61, 69, 75, 115, 123, 183, 205, 305, 345, 575, 615, 915, 943, 1025, 1403, 1525, 1725, 2501, 2829, 3075, 4209, 4575, 4715, 7015, 7503, 12505, 14145, 21045, 23575, 35075, 37515, 57523, 62525, 70725, 105225, 172569, 187575, 287615, 862845, 1438075, 4314225]

約数ペア:

[(1, 4314225), (3, 1438075), (5, 862845), (15, 287615), (23, 187575), (25, 172569), (41, 105225), (61, 70725), (69, 62525), (75, 57523), (115, 37515), (123, 35075), (183, 23575), (205, 21045), (305, 14145), (345, 12505), (575, 7503), (615, 7015), (915, 4715), (943, 4575), (1025, 4209), (1403, 3075), (1525, 2829), (1725, 2501)]