1335285

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{157}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 2760576

約数和(自身を除く): 1425291

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 157, 189, 243, 315, 405, 471, 567, 785, 945, 1099, 1215, 1413, 1701, 2355, 2835, 3297, 4239, 5495, 7065, 8505, 9891, 12717, 16485, 21195, 29673, 38151, 49455, 63585, 89019, 148365, 190755, 267057, 445095, 1335285]

約数ペア:

[(1, 1335285), (3, 445095), (5, 267057), (7, 190755), (9, 148365), (15, 89019), (21, 63585), (27, 49455), (35, 38151), (45, 29673), (63, 21195), (81, 16485), (105, 12717), (135, 9891), (157, 8505), (189, 7065), (243, 5495), (315, 4239), (405, 3297), (471, 2835), (567, 2355), (785, 1701), (945, 1413), (1099, 1215)]