255087359975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{50773}}^1$

素因数の和:52320

約数の個数: 48

約数和(自身を含む): 380780628480

約数和(自身を除く): 125693268505

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 1511, 3325, 7555, 10577, 28709, 37775, 50773, 52885, 143545, 200963, 253865, 264425, 355411, 717725, 964687, 1004815, 1269325, 1777055, 4823435, 5024075, 6752809, 8885275, 24117175, 33764045, 76718003, 168820225, 383590015, 537026021, 1457642057, 1917950075, 2685130105, 7288210285, 10203494399, 13425650525, 36441051425, 51017471995, 255087359975]

約数ペア:

[(1, 255087359975), (5, 51017471995), (7, 36441051425), (19, 13425650525), (25, 10203494399), (35, 7288210285), (95, 2685130105), (133, 1917950075), (175, 1457642057), (475, 537026021), (665, 383590015), (1511, 168820225), (3325, 76718003), (7555, 33764045), (10577, 24117175), (28709, 8885275), (37775, 6752809), (50773, 5024075), (52885, 4823435), (143545, 1777055), (200963, 1269325), (253865, 1004815), (264425, 964687), (355411, 717725)]