211290955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{8423}}^1$

素因数の和:8630

約数の個数: 16

約数和(自身を含む): 263839680

約数和(自身を除く): 52548725

約数列:

[1, 5, 29, 145, 173, 865, 5017, 8423, 25085, 42115, 244267, 1221335, 1457179, 7285895, 42258191, 211290955]

約数ペア:

[(1, 211290955), (5, 42258191), (29, 7285895), (145, 1457179), (173, 1221335), (865, 244267), (5017, 42115), (8423, 25085)]