11711695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 15713280

約数和(自身を除く): 4001585

約数列:

[1, 5, 19, 43, 47, 61, 95, 215, 235, 305, 817, 893, 1159, 2021, 2623, 2867, 4085, 4465, 5795, 10105, 13115, 14335, 38399, 49837, 54473, 123281, 191995, 249185, 272365, 616405, 2342339, 11711695]

約数ペア:

[(1, 11711695), (5, 2342339), (19, 616405), (43, 272365), (47, 249185), (61, 191995), (95, 123281), (215, 54473), (235, 49837), (305, 38399), (817, 14335), (893, 13115), (1159, 10105), (2021, 5795), (2623, 4465), (2867, 4085)]