2615025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 2634639

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 293, 357, 425, 525, 595, 879, 1275, 1465, 1785, 2051, 2975, 4395, 4981, 6153, 7325, 8925, 10255, 14943, 21975, 24905, 30765, 34867, 51275, 74715, 104601, 124525, 153825, 174335, 373575, 523005, 871675, 2615025]

約数ペア:

[(1, 2615025), (3, 871675), (5, 523005), (7, 373575), (15, 174335), (17, 153825), (21, 124525), (25, 104601), (35, 74715), (51, 51275), (75, 34867), (85, 30765), (105, 24905), (119, 21975), (175, 14943), (255, 10255), (293, 8925), (357, 7325), (425, 6153), (525, 4981), (595, 4395), (879, 2975), (1275, 2051), (1465, 1785)]