80903535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1553}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 136055808

約数和(自身を除く): 55152273

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 755, 1553, 2265, 3473, 4659, 7765, 10419, 17365, 23295, 35719, 52095, 107157, 178595, 234503, 535785, 703509, 1172515, 3517545, 5393569, 16180707, 26967845, 80903535]

約数ペア:

[(1, 80903535), (3, 26967845), (5, 16180707), (15, 5393569), (23, 3517545), (69, 1172515), (115, 703509), (151, 535785), (345, 234503), (453, 178595), (755, 107157), (1553, 52095), (2265, 35719), (3473, 23295), (4659, 17365), (7765, 10419)]