42555975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7369}}^1$

素因数の和:7400

約数の個数: 48

約数和(自身を含む): 87732480

約数和(自身を除く): 45176505

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 7369, 22107, 36845, 51583, 81059, 110535, 154749, 184225, 243177, 257915, 405295, 552675, 567413, 773745, 1215885, 1289575, 1702239, 2026475, 2837065, 3868725, 6079425, 8511195, 14185325, 42555975]

約数ペア:

[(1, 42555975), (3, 14185325), (5, 8511195), (7, 6079425), (11, 3868725), (15, 2837065), (21, 2026475), (25, 1702239), (33, 1289575), (35, 1215885), (55, 773745), (75, 567413), (77, 552675), (105, 405295), (165, 257915), (175, 243177), (231, 184225), (275, 154749), (385, 110535), (525, 81059), (825, 51583), (1155, 36845), (1925, 22107), (5775, 7369)]