201975475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8753}}^1$

素因数の和:8847

約数の個数: 24

約数和(自身を含む): 273544992

約数和(自身を除く): 71569517

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 8753, 23075, 43765, 113789, 218825, 568945, 621463, 2844725, 3107315, 8079019, 15536575, 40395095, 201975475]

約数ペア:

[(1, 201975475), (5, 40395095), (13, 15536575), (25, 8079019), (65, 3107315), (71, 2844725), (325, 621463), (355, 568945), (923, 218825), (1775, 113789), (4615, 43765), (8753, 23075)]