80572245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4091}}^1$

素因数の和:4213

約数の個数: 32

約数和(自身を含む): 140241024

約数和(自身を除く): 59668779

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 4091, 6565, 12273, 19695, 20455, 53183, 61365, 159549, 265915, 413191, 797745, 1239573, 2065955, 5371483, 6197865, 16114449, 26857415, 80572245]

約数ペア:

[(1, 80572245), (3, 26857415), (5, 16114449), (13, 6197865), (15, 5371483), (39, 2065955), (65, 1239573), (101, 797745), (195, 413191), (303, 265915), (505, 159549), (1313, 61365), (1515, 53183), (3939, 20455), (4091, 19695), (6565, 12273)]