260171655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53699}}^1$

素因数の和:53743

約数の個数: 32

約数和(自身を含む): 463968000

約数和(自身を除く): 203796345

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 53699, 161097, 268495, 805485, 912883, 1020281, 2738649, 3060843, 4564415, 5101405, 13693245, 15304215, 17344777, 52034331, 86723885, 260171655]

約数ペア:

[(1, 260171655), (3, 86723885), (5, 52034331), (15, 17344777), (17, 15304215), (19, 13693245), (51, 5101405), (57, 4564415), (85, 3060843), (95, 2738649), (255, 1020281), (285, 912883), (323, 805485), (969, 268495), (1615, 161097), (4845, 53699)]