120999725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 188559360

約数和(自身を除く): 67559635

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 239, 263, 275, 385, 1195, 1315, 1673, 1841, 1925, 2629, 2893, 5975, 6575, 8365, 9205, 13145, 14465, 18403, 20251, 41825, 46025, 62857, 65725, 72325, 92015, 101255, 314285, 439999, 460075, 506275, 691427, 1571425, 2199995, 3457135, 4839989, 10999975, 17285675, 24199945, 120999725]

約数ペア:

[(1, 120999725), (5, 24199945), (7, 17285675), (11, 10999975), (25, 4839989), (35, 3457135), (55, 2199995), (77, 1571425), (175, 691427), (239, 506275), (263, 460075), (275, 439999), (385, 314285), (1195, 101255), (1315, 92015), (1673, 72325), (1841, 65725), (1925, 62857), (2629, 46025), (2893, 41825), (5975, 20251), (6575, 18403), (8365, 14465), (9205, 13145)]