13309816651775

素因数分解:

$5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{39383}}^1\times {\mathrm{9803}}^1$

素因数の和:49400

約数の個数: 48

約数和(自身を含む): 18960072620544

約数和(自身を除く): 5650255968769

約数列:

[1, 5, 7, 25, 35, 175, 197, 985, 1379, 4925, 6895, 9803, 34475, 39383, 49015, 68621, 196915, 245075, 275681, 343105, 984575, 1378405, 1715525, 1931191, 6892025, 7758451, 9655955, 13518337, 38792255, 48279775, 54309157, 67591685, 193961275, 271545785, 337958425, 386071549, 1357728925, 1930357745, 2702500843, 9651788725, 13512504215, 67562521075, 76056095153, 380280475765, 532392666071, 1901402378825, 2661963330355, 13309816651775]

約数ペア:

[(1, 13309816651775), (5, 2661963330355), (7, 1901402378825), (25, 532392666071), (35, 380280475765), (175, 76056095153), (197, 67562521075), (985, 13512504215), (1379, 9651788725), (4925, 2702500843), (6895, 1930357745), (9803, 1357728925), (34475, 386071549), (39383, 337958425), (49015, 271545785), (68621, 193961275), (196915, 67591685), (245075, 54309157), (275681, 48279775), (343105, 38792255), (984575, 13518337), (1378405, 9655955), (1715525, 7758451), (1931191, 6892025)]