897369825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{23143}}^1$

素因数の和:23214

約数の個数: 48

約数和(自身を含む): 1653037056

約数和(自身を除く): 755667231

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1551, 2585, 3525, 7755, 12925, 23143, 38775, 69429, 115715, 254573, 347145, 578575, 763719, 1087721, 1272865, 1735725, 3263163, 3818595, 5438605, 6364325, 11964931, 16315815, 19092975, 27193025, 35894793, 59824655, 81579075, 179473965, 299123275, 897369825]

約数ペア:

[(1, 897369825), (3, 299123275), (5, 179473965), (11, 81579075), (15, 59824655), (25, 35894793), (33, 27193025), (47, 19092975), (55, 16315815), (75, 11964931), (141, 6364325), (165, 5438605), (235, 3818595), (275, 3263163), (517, 1735725), (705, 1272865), (825, 1087721), (1175, 763719), (1551, 578575), (2585, 347145), (3525, 254573), (7755, 115715), (12925, 69429), (23143, 38775)]