1994755575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{22369}}^1$

素因数の和:22452

約数の個数: 48

約数和(自身を含む): 3495088800

約数和(自身を除く): 1500333225

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 435, 615, 725, 1025, 1189, 2175, 3075, 3567, 5945, 17835, 22369, 29725, 67107, 89175, 111845, 335535, 559225, 648701, 917129, 1677675, 1946103, 2751387, 3243505, 4585645, 9730515, 13756935, 16217525, 22928225, 26596741, 48652575, 68784675, 79790223, 132983705, 398951115, 664918525, 1994755575]

約数ペア:

[(1, 1994755575), (3, 664918525), (5, 398951115), (15, 132983705), (25, 79790223), (29, 68784675), (41, 48652575), (75, 26596741), (87, 22928225), (123, 16217525), (145, 13756935), (205, 9730515), (435, 4585645), (615, 3243505), (725, 2751387), (1025, 1946103), (1189, 1677675), (2175, 917129), (3075, 648701), (3567, 559225), (5945, 335535), (17835, 111845), (22369, 89175), (29725, 67107)]