74570945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9133}}^1$

素因数の和:9232

約数の個数: 16

約数和(自身を含む): 94701312

約数和(自身を除く): 20130367

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 9133, 45665, 210059, 648443, 1050295, 3242215, 14914189, 74570945]

約数ペア:

[(1, 74570945), (5, 14914189), (23, 3242215), (71, 1050295), (115, 648443), (355, 210059), (1633, 45665), (8165, 9133)]