17497718775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{33391}}^1$

素因数の和:33561

約数の個数: 72

約数和(自身を含む): 33427128384

約数和(自身を除く): 15929409609

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 137, 153, 225, 255, 411, 425, 685, 765, 1233, 1275, 2055, 2329, 3425, 3825, 6165, 6987, 10275, 11645, 20961, 30825, 33391, 34935, 58225, 100173, 104805, 166955, 174675, 300519, 500865, 524025, 567647, 834775, 1502595, 1702941, 2504325, 2838235, 4574567, 5108823, 7512975, 8514705, 13723701, 14191175, 22872835, 25544115, 41171103, 42573525, 68618505, 77767639, 114364175, 127720575, 205855515, 233302917, 343092525, 388838195, 699908751, 1029277575, 1166514585, 1944190975, 3499543755, 5832572925, 17497718775]

約数ペア:

[(1, 17497718775), (3, 5832572925), (5, 3499543755), (9, 1944190975), (15, 1166514585), (17, 1029277575), (25, 699908751), (45, 388838195), (51, 343092525), (75, 233302917), (85, 205855515), (137, 127720575), (153, 114364175), (225, 77767639), (255, 68618505), (411, 42573525), (425, 41171103), (685, 25544115), (765, 22872835), (1233, 14191175), (1275, 13723701), (2055, 8514705), (2329, 7512975), (3425, 5108823), (3825, 4574567), (6165, 2838235), (6987, 2504325), (10275, 1702941), (11645, 1502595), (20961, 834775), (30825, 567647), (33391, 524025), (34935, 500865), (58225, 300519), (100173, 174675), (104805, 166955)]