1269975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1229865

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 59, 75, 105, 123, 175, 177, 205, 287, 295, 413, 525, 615, 861, 885, 1025, 1239, 1435, 1475, 2065, 2419, 3075, 4305, 4425, 6195, 7175, 7257, 10325, 12095, 16933, 21525, 30975, 36285, 50799, 60475, 84665, 181425, 253995, 423325, 1269975]

約数ペア:

[(1, 1269975), (3, 423325), (5, 253995), (7, 181425), (15, 84665), (21, 60475), (25, 50799), (35, 36285), (41, 30975), (59, 21525), (75, 16933), (105, 12095), (123, 10325), (175, 7257), (177, 7175), (205, 6195), (287, 4425), (295, 4305), (413, 3075), (525, 2419), (615, 2065), (861, 1475), (885, 1435), (1025, 1239)]