71375745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3559}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 131235840

約数和(自身を除く): 59860095

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 3559, 4011, 6685, 10677, 17795, 20055, 24913, 53385, 74739, 124565, 373695, 679769, 2039307, 3398845, 4758383, 10196535, 14275149, 23791915, 71375745]

約数ペア:

[(1, 71375745), (3, 23791915), (5, 14275149), (7, 10196535), (15, 4758383), (21, 3398845), (35, 2039307), (105, 679769), (191, 373695), (573, 124565), (955, 74739), (1337, 53385), (2865, 24913), (3559, 20055), (4011, 17795), (6685, 10677)]