249379655

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12097}}^1$

素因数の和:12159

約数の個数: 32

約数和(自身を含む): 371650560

約数和(自身を除く): 122270905

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 12097, 20615, 60485, 84679, 229843, 375007, 423395, 1149215, 1608901, 1875035, 2625049, 7125133, 8044505, 13125245, 35625665, 49875931, 249379655]

約数ペア:

[(1, 249379655), (5, 49875931), (7, 35625665), (19, 13125245), (31, 8044505), (35, 7125133), (95, 2625049), (133, 1875035), (155, 1608901), (217, 1149215), (589, 423395), (665, 375007), (1085, 229843), (2945, 84679), (4123, 60485), (12097, 20615)]