27303745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 11887295

約数列:

[1, 5, 7, 35, 41, 53, 205, 265, 287, 359, 371, 1435, 1795, 1855, 2173, 2513, 10865, 12565, 14719, 15211, 19027, 73595, 76055, 95135, 103033, 133189, 515165, 665945, 780107, 3900535, 5460749, 27303745]

約数ペア:

[(1, 27303745), (5, 5460749), (7, 3900535), (35, 780107), (41, 665945), (53, 515165), (205, 133189), (265, 103033), (287, 95135), (359, 76055), (371, 73595), (1435, 19027), (1795, 15211), (1855, 14719), (2173, 12565), (2513, 10865)]