213060455

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 258037920

約数和(自身を除く): 44977465

約数列:

[1, 5, 229, 317, 587, 1145, 1585, 2935, 72593, 134423, 186079, 362965, 672115, 930395, 42612091, 213060455]

約数ペア:

[(1, 213060455), (5, 42612091), (229, 930395), (317, 672115), (587, 362965), (1145, 186079), (1585, 134423), (2935, 72593)]