243886995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 475046208

約数和(自身を除く): 231159213

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 121, 141, 165, 235, 363, 423, 495, 517, 605, 705, 953, 1089, 1551, 1815, 2115, 2585, 2859, 4653, 4765, 5445, 5687, 7755, 8577, 10483, 14295, 17061, 23265, 28435, 31449, 42885, 44791, 51183, 52415, 85305, 94347, 115313, 134373, 157245, 223955, 255915, 345939, 403119, 471735, 492701, 576565, 671865, 1037817, 1478103, 1729695, 2015595, 2463505, 4434309, 5189085, 5419711, 7390515, 16259133, 22171545, 27098555, 48777399, 81295665, 243886995]

約数ペア:

[(1, 243886995), (3, 81295665), (5, 48777399), (9, 27098555), (11, 22171545), (15, 16259133), (33, 7390515), (45, 5419711), (47, 5189085), (55, 4434309), (99, 2463505), (121, 2015595), (141, 1729695), (165, 1478103), (235, 1037817), (363, 671865), (423, 576565), (495, 492701), (517, 471735), (605, 403119), (705, 345939), (953, 255915), (1089, 223955), (1551, 157245), (1815, 134373), (2115, 115313), (2585, 94347), (2859, 85305), (4653, 52415), (4765, 51183), (5445, 44791), (5687, 42885), (7755, 31449), (8577, 28435), (10483, 23265), (14295, 17061)]