84320475

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{15401}}^1$

素因数の和:15487

約数の個数: 24

約数和(自身を含む): 141328752

約数和(自身を除く): 57008277

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 15401, 46203, 77005, 231015, 385025, 1124273, 1155075, 3372819, 5621365, 16864095, 28106825, 84320475]

約数ペア:

[(1, 84320475), (3, 28106825), (5, 16864095), (15, 5621365), (25, 3372819), (73, 1155075), (75, 1124273), (219, 385025), (365, 231015), (1095, 77005), (1825, 46203), (5475, 15401)]