194793145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 250283520

約数和(自身を除く): 55490375

約数列:

[1, 5, 29, 47, 101, 145, 235, 283, 505, 1363, 1415, 2929, 4747, 6815, 8207, 13301, 14645, 23735, 28583, 41035, 66505, 137663, 142915, 385729, 688315, 828907, 1343401, 1928645, 4144535, 6717005, 38958629, 194793145]

約数ペア:

[(1, 194793145), (5, 38958629), (29, 6717005), (47, 4144535), (101, 1928645), (145, 1343401), (235, 828907), (283, 688315), (505, 385729), (1363, 142915), (1415, 137663), (2929, 66505), (4747, 41035), (6815, 28583), (8207, 23735), (13301, 14645)]