74200705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8389}}^1$

素因数の和:8484

約数の個数: 16

約数和(自身を含む): 93632400

約数和(自身を除く): 19431695

約数列:

[1, 5, 29, 61, 145, 305, 1769, 8389, 8845, 41945, 243281, 511729, 1216405, 2558645, 14840141, 74200705]

約数ペア:

[(1, 74200705), (5, 14840141), (29, 2558645), (61, 1216405), (145, 511729), (305, 243281), (1769, 41945), (8389, 8845)]