28305158405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1\times {\mathrm{74821}}^1$

素因数の和:77464

約数の個数: 16

約数和(自身を含む): 35151375600

約数和(自身を除く): 6846217195

約数列:

[1, 5, 29, 145, 2609, 13045, 74821, 75661, 374105, 378305, 2169809, 10849045, 195207989, 976039945, 5661031681, 28305158405]

約数ペア:

[(1, 28305158405), (5, 5661031681), (29, 976039945), (145, 195207989), (2609, 10849045), (13045, 2169809), (74821, 378305), (75661, 374105)]