4051515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 3044805

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 263, 395, 789, 1027, 1185, 1315, 3081, 3419, 3945, 5135, 10257, 15405, 17095, 20777, 51285, 62331, 103885, 270101, 311655, 810303, 1350505, 4051515]

約数ペア:

[(1, 4051515), (3, 1350505), (5, 810303), (13, 311655), (15, 270101), (39, 103885), (65, 62331), (79, 51285), (195, 20777), (237, 17095), (263, 15405), (395, 10257), (789, 5135), (1027, 3945), (1185, 3419), (1315, 3081)]