156617895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 291271680

約数和(自身を除く): 134653785

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 239, 395, 553, 717, 1185, 1195, 1659, 1673, 2765, 3585, 5019, 6241, 8295, 8365, 18723, 18881, 25095, 31205, 43687, 56643, 93615, 94405, 131061, 132167, 218435, 283215, 396501, 655305, 660835, 1491599, 1982505, 4474797, 7457995, 10441193, 22373985, 31323579, 52205965, 156617895]

約数ペア:

[(1, 156617895), (3, 52205965), (5, 31323579), (7, 22373985), (15, 10441193), (21, 7457995), (35, 4474797), (79, 1982505), (105, 1491599), (237, 660835), (239, 655305), (395, 396501), (553, 283215), (717, 218435), (1185, 132167), (1195, 131061), (1659, 94405), (1673, 93615), (2765, 56643), (3585, 43687), (5019, 31205), (6241, 25095), (8295, 18881), (8365, 18723)]