17243595

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 31629312

約数和(自身を除く): 14385717

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 263, 279, 423, 465, 705, 789, 1315, 1395, 1457, 2115, 2367, 3945, 4371, 7285, 8153, 11835, 12361, 13113, 21855, 24459, 37083, 40765, 61805, 65565, 73377, 111249, 122295, 185415, 366885, 383191, 556245, 1149573, 1915955, 3448719, 5747865, 17243595]

約数ペア:

[(1, 17243595), (3, 5747865), (5, 3448719), (9, 1915955), (15, 1149573), (31, 556245), (45, 383191), (47, 366885), (93, 185415), (141, 122295), (155, 111249), (235, 73377), (263, 65565), (279, 61805), (423, 40765), (465, 37083), (705, 24459), (789, 21855), (1315, 13113), (1395, 12361), (1457, 11835), (2115, 8153), (2367, 7285), (3945, 4371)]