201219415075

素因数分解:

$5^2\times 7^3\times {\mathrm{23465821}}^1$

素因数の和:23465852

約数の個数: 24

約数和(自身を含む): 290976192800

約数和(自身を除く): 89756777725

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 8575, 23465821, 117329105, 164260747, 586645525, 821303735, 1149825229, 4106518675, 5749126145, 8048776603, 28745630725, 40243883015, 201219415075]

約数ペア:

[(1, 201219415075), (5, 40243883015), (7, 28745630725), (25, 8048776603), (35, 5749126145), (49, 4106518675), (175, 1149825229), (245, 821303735), (343, 586645525), (1225, 164260747), (1715, 117329105), (8575, 23465821)]