880675985665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{9933743}}^1$

素因数の和:9933921

約数の個数: 32

約数和(自身を含む): 1287413222400

約数和(自身を除く): 406737236735

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 595, 745, 1043, 2533, 5215, 12665, 17731, 88655, 9933743, 49668715, 69536201, 168873631, 347681005, 844368155, 1182115417, 1480127707, 5910577085, 7400638535, 10360893949, 25162171019, 51804469745, 125810855095, 176135197133, 880675985665]

約数ペア:

[(1, 880675985665), (5, 176135197133), (7, 125810855095), (17, 51804469745), (35, 25162171019), (85, 10360893949), (119, 7400638535), (149, 5910577085), (595, 1480127707), (745, 1182115417), (1043, 844368155), (2533, 347681005), (5215, 168873631), (12665, 69536201), (17731, 49668715), (88655, 9933743)]