79211665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 32071535

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2069, 2945, 7657, 10345, 26897, 38285, 39311, 64139, 134485, 196555, 320695, 511043, 833807, 1218641, 2555215, 4169035, 6093205, 15842333, 79211665]

約数ペア:

[(1, 79211665), (5, 15842333), (13, 6093205), (19, 4169035), (31, 2555215), (65, 1218641), (95, 833807), (155, 511043), (247, 320695), (403, 196555), (589, 134485), (1235, 64139), (2015, 39311), (2069, 38285), (2945, 26897), (7657, 10345)]