2927621375

素因数分解:

$5^3\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 4263891840

約数和(自身を除く): 1336270465

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 431, 875, 1109, 1225, 2155, 3017, 5545, 6125, 7763, 10775, 15085, 21119, 27725, 38815, 53875, 54341, 75425, 105595, 138625, 194075, 271705, 377125, 477979, 527975, 970375, 1358525, 2389895, 2639875, 3345853, 6792625, 11949475, 16729265, 23420971, 59747375, 83646325, 117104855, 418231625, 585524275, 2927621375]

約数ペア:

[(1, 2927621375), (5, 585524275), (7, 418231625), (25, 117104855), (35, 83646325), (49, 59747375), (125, 23420971), (175, 16729265), (245, 11949475), (431, 6792625), (875, 3345853), (1109, 2639875), (1225, 2389895), (2155, 1358525), (3017, 970375), (5545, 527975), (6125, 477979), (7763, 377125), (10775, 271705), (15085, 194075), (21119, 138625), (27725, 105595), (38815, 75425), (53875, 54341)]