138866065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 193777920

約数和(自身を除く): 54911855

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1885, 3203, 3335, 8671, 16015, 41639, 43355, 73669, 92887, 208195, 368345, 464435, 957697, 1207531, 2136401, 4788485, 6037655, 10682005, 27773213, 138866065]

約数ペア:

[(1, 138866065), (5, 27773213), (13, 10682005), (23, 6037655), (29, 4788485), (65, 2136401), (115, 1207531), (145, 957697), (299, 464435), (377, 368345), (667, 208195), (1495, 92887), (1885, 73669), (3203, 43355), (3335, 41639), (8671, 16015)]