497942380325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1747013}}^1$

素因数の和:1747913

約数の個数: 24

約数和(自身を含む): 665703178728

約数和(自身を除く): 167760798403

約数列:

[1, 5, 13, 25, 65, 325, 877, 4385, 11401, 21925, 57005, 285025, 1747013, 8735065, 22711169, 43675325, 113555845, 567779225, 1532130401, 7660652005, 19917695213, 38303260025, 99588476065, 497942380325]

約数ペア:

[(1, 497942380325), (5, 99588476065), (13, 38303260025), (25, 19917695213), (65, 7660652005), (325, 1532130401), (877, 567779225), (4385, 113555845), (11401, 43675325), (21925, 22711169), (57005, 8735065), (285025, 1747013)]