89885645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8731}}^1$

素因数の和:8836

約数の個数: 16

約数和(自身を含む): 113166720

約数和(自身を除く): 23281075

約数列:

[1, 5, 29, 71, 145, 355, 2059, 8731, 10295, 43655, 253199, 619901, 1265995, 3099505, 17977129, 89885645]

約数ペア:

[(1, 89885645), (5, 17977129), (29, 3099505), (71, 1265995), (145, 619901), (355, 253199), (2059, 43655), (8731, 10295)]