71481165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2999}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 59846835

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 2999, 3405, 4767, 7945, 8997, 14995, 20993, 23835, 44985, 62979, 104965, 314895, 680773, 2042319, 3403865, 4765411, 10211595, 14296233, 23827055, 71481165]

約数ペア:

[(1, 71481165), (3, 23827055), (5, 14296233), (7, 10211595), (15, 4765411), (21, 3403865), (35, 2042319), (105, 680773), (227, 314895), (681, 104965), (1135, 62979), (1589, 44985), (2999, 23835), (3405, 20993), (4767, 14995), (7945, 8997)]