78977005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8929}}^1$

素因数の和:9024

約数の個数: 16

約数和(自身を含む): 99658800

約数和(自身を除く): 20681795

約数列:

[1, 5, 29, 61, 145, 305, 1769, 8845, 8929, 44645, 258941, 544669, 1294705, 2723345, 15795401, 78977005]

約数ペア:

[(1, 78977005), (5, 15795401), (29, 2723345), (61, 1294705), (145, 544669), (305, 258941), (1769, 44645), (8845, 8929)]