202314775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1223}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 270920160

約数和(自身を除く): 68605385

約数列:

[1, 5, 13, 25, 65, 325, 509, 1223, 2545, 6115, 6617, 12725, 15899, 30575, 33085, 79495, 165425, 397475, 622507, 3112535, 8092591, 15562675, 40462955, 202314775]

約数ペア:

[(1, 202314775), (5, 40462955), (13, 15562675), (25, 8092591), (65, 3112535), (325, 622507), (509, 397475), (1223, 165425), (2545, 79495), (6115, 33085), (6617, 30575), (12725, 15899)]