100878385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{7817}}^1$

素因数の和:7940

約数の個数: 16

約数和(自身を含む): 126651600

約数和(自身を除く): 25773215

約数列:

[1, 5, 29, 89, 145, 445, 2581, 7817, 12905, 39085, 226693, 695713, 1133465, 3478565, 20175677, 100878385]

約数ペア:

[(1, 100878385), (5, 20175677), (29, 3478565), (89, 1133465), (145, 695713), (445, 226693), (2581, 39085), (7817, 12905)]