162507995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 222372864

約数和(自身を除く): 59864869

約数列:

[1, 5, 13, 23, 65, 71, 115, 299, 355, 923, 1495, 1531, 1633, 4615, 7655, 8165, 19903, 21229, 35213, 99515, 106145, 108701, 176065, 457769, 543505, 1413113, 2288845, 2500123, 7065565, 12500615, 32501599, 162507995]

約数ペア:

[(1, 162507995), (5, 32501599), (13, 12500615), (23, 7065565), (65, 2500123), (71, 2288845), (115, 1413113), (299, 543505), (355, 457769), (923, 176065), (1495, 108701), (1531, 106145), (1633, 99515), (4615, 35213), (7655, 21229), (8165, 19903)]