90898645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{13397}}^1$

素因数の和:13484

約数の個数: 16

約数和(自身を含む): 115758720

約数和(自身を除く): 24860075

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 13397, 66985, 308131, 790423, 1540655, 3952115, 18179729, 90898645]

約数ペア:

[(1, 90898645), (5, 18179729), (23, 3952115), (59, 1540655), (115, 790423), (295, 308131), (1357, 66985), (6785, 13397)]