202389115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{15683}}^1$

素因数の和:15806

約数の個数: 16

約数和(自身を含む): 254080800

約数和(自身を除く): 51691685

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12905, 15683, 78415, 454807, 1395787, 2274035, 6978935, 40477823, 202389115]

約数ペア:

[(1, 202389115), (5, 40477823), (29, 6978935), (89, 2274035), (145, 1395787), (445, 454807), (2581, 78415), (12905, 15683)]