63254025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 125349120

約数和(自身を除く): 62095095

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 575, 719, 765, 1035, 1173, 1275, 1725, 1955, 2157, 3519, 3595, 3825, 5175, 5865, 6471, 9775, 10785, 12223, 16537, 17595, 17975, 29325, 32355, 36669, 49611, 53925, 61115, 82685, 87975, 110007, 148833, 161775, 183345, 248055, 281129, 305575, 413425, 550035, 744165, 843387, 916725, 1240275, 1405645, 2530161, 2750175, 3720825, 4216935, 7028225, 12650805, 21084675, 63254025]

約数ペア:

[(1, 63254025), (3, 21084675), (5, 12650805), (9, 7028225), (15, 4216935), (17, 3720825), (23, 2750175), (25, 2530161), (45, 1405645), (51, 1240275), (69, 916725), (75, 843387), (85, 744165), (115, 550035), (153, 413425), (207, 305575), (225, 281129), (255, 248055), (345, 183345), (391, 161775), (425, 148833), (575, 110007), (719, 87975), (765, 82685), (1035, 61115), (1173, 53925), (1275, 49611), (1725, 36669), (1955, 32355), (2157, 29325), (3519, 17975), (3595, 17595), (3825, 16537), (5175, 12223), (5865, 10785), (6471, 9775)]