143760925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 246841344

約数和(自身を除く): 103080419

約数列:

[1, 5, 7, 11, 17, 23, 25, 35, 55, 77, 85, 115, 119, 161, 175, 187, 191, 253, 275, 385, 391, 425, 575, 595, 805, 935, 955, 1265, 1309, 1337, 1771, 1925, 1955, 2101, 2737, 2975, 3247, 4025, 4301, 4393, 4675, 4775, 6325, 6545, 6685, 8855, 9775, 10505, 13685, 14707, 16235, 21505, 21965, 22729, 30107, 30751, 32725, 33425, 35717, 44275, 48323, 52525, 68425, 73535, 74681, 81175, 107525, 109825, 113645, 150535, 153755, 178585, 241615, 250019, 338261, 367675, 373405, 522767, 568225, 752675, 768775, 821491, 892925, 1208075, 1250095, 1691305, 1867025, 2613835, 4107455, 5750437, 6250475, 8456525, 13069175, 20537275, 28752185, 143760925]

約数ペア:

[(1, 143760925), (5, 28752185), (7, 20537275), (11, 13069175), (17, 8456525), (23, 6250475), (25, 5750437), (35, 4107455), (55, 2613835), (77, 1867025), (85, 1691305), (115, 1250095), (119, 1208075), (161, 892925), (175, 821491), (187, 768775), (191, 752675), (253, 568225), (275, 522767), (385, 373405), (391, 367675), (425, 338261), (575, 250019), (595, 241615), (805, 178585), (935, 153755), (955, 150535), (1265, 113645), (1309, 109825), (1337, 107525), (1771, 81175), (1925, 74681), (1955, 73535), (2101, 68425), (2737, 52525), (2975, 48323), (3247, 44275), (4025, 35717), (4301, 33425), (4393, 32725), (4675, 30751), (4775, 30107), (6325, 22729), (6545, 21965), (6685, 21505), (8855, 16235), (9775, 14707), (10505, 13685)]