812854845

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7933}}^1$

素因数の和:7984

約数の個数: 80

約数和(自身を含む): 1658904192

約数和(自身を除く): 846049347

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 253, 297, 345, 405, 495, 621, 759, 891, 1035, 1265, 1485, 1863, 2277, 3105, 3795, 4455, 6831, 7933, 9315, 11385, 20493, 23799, 34155, 39665, 71397, 87263, 102465, 118995, 182459, 214191, 261789, 356985, 436315, 547377, 642573, 785367, 912295, 1070955, 1308945, 1642131, 2007049, 2356101, 2736885, 3212865, 3926835, 4926393, 6021147, 7068303, 8210655, 10035245, 11780505, 14779179, 18063441, 24631965, 30105735, 35341515, 54190323, 73895895, 90317205, 162570969, 270951615, 812854845]

約数ペア:

[(1, 812854845), (3, 270951615), (5, 162570969), (9, 90317205), (11, 73895895), (15, 54190323), (23, 35341515), (27, 30105735), (33, 24631965), (45, 18063441), (55, 14779179), (69, 11780505), (81, 10035245), (99, 8210655), (115, 7068303), (135, 6021147), (165, 4926393), (207, 3926835), (253, 3212865), (297, 2736885), (345, 2356101), (405, 2007049), (495, 1642131), (621, 1308945), (759, 1070955), (891, 912295), (1035, 785367), (1265, 642573), (1485, 547377), (1863, 436315), (2277, 356985), (3105, 261789), (3795, 214191), (4455, 182459), (6831, 118995), (7933, 102465), (9315, 87263), (11385, 71397), (20493, 39665), (23799, 34155)]