7575425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 11164464

約数和(自身を除く): 3589039

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 163, 169, 275, 325, 715, 815, 845, 1793, 1859, 2119, 3575, 4075, 4225, 8965, 9295, 10595, 23309, 27547, 44825, 46475, 52975, 116545, 137735, 303017, 582725, 688675, 1515085, 7575425]

約数ペア:

[(1, 7575425), (5, 1515085), (11, 688675), (13, 582725), (25, 303017), (55, 137735), (65, 116545), (143, 52975), (163, 46475), (169, 44825), (275, 27547), (325, 23309), (715, 10595), (815, 9295), (845, 8965), (1793, 4225), (1859, 4075), (2119, 3575)]