1556290945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{975731}}^1$

素因数の和:975776

約数の個数: 16

約数和(自身を含む): 2107581120

約数和(自身を除く): 551290175

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 975731, 4878655, 10733041, 28296199, 53665205, 141480995, 311258189, 1556290945]

約数ペア:

[(1, 1556290945), (5, 311258189), (11, 141480995), (29, 53665205), (55, 28296199), (145, 10733041), (319, 4878655), (1595, 975731)]