1326427515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1403627}}^1$

素因数の和:1403648

約数の個数: 32

約数和(自身を含む): 2694965760

約数和(自身を除く): 1368538245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1403627, 4210881, 7018135, 9825389, 12632643, 21054405, 29476167, 37897929, 49126945, 63163215, 88428501, 147380835, 189489645, 265285503, 442142505, 1326427515]

約数ペア:

[(1, 1326427515), (3, 442142505), (5, 265285503), (7, 189489645), (9, 147380835), (15, 88428501), (21, 63163215), (27, 49126945), (35, 37897929), (45, 29476167), (63, 21054405), (105, 12632643), (135, 9825389), (189, 7018135), (315, 4210881), (945, 1403627)]