1547235

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 2806080

約数和(自身を除く): 1258845

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 157, 219, 365, 471, 657, 785, 1095, 1413, 1971, 2355, 3285, 4239, 7065, 9855, 11461, 21195, 34383, 57305, 103149, 171915, 309447, 515745, 1547235]

約数ペア:

[(1, 1547235), (3, 515745), (5, 309447), (9, 171915), (15, 103149), (27, 57305), (45, 34383), (73, 21195), (135, 11461), (157, 9855), (219, 7065), (365, 4239), (471, 3285), (657, 2355), (785, 1971), (1095, 1413)]