80570085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 134012928

約数和(自身を除く): 53442843

約数列:

[1, 3, 5, 15, 31, 93, 155, 163, 465, 489, 815, 1063, 2445, 3189, 5053, 5315, 15159, 15945, 25265, 32953, 75795, 98859, 164765, 173269, 494295, 519807, 866345, 2599035, 5371339, 16114017, 26856695, 80570085]

約数ペア:

[(1, 80570085), (3, 26856695), (5, 16114017), (15, 5371339), (31, 2599035), (93, 866345), (155, 519807), (163, 494295), (465, 173269), (489, 164765), (815, 98859), (1063, 75795), (2445, 32953), (3189, 25265), (5053, 15945), (5315, 15159)]