11914385

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 17203200

約数和(自身を除く): 5288815

約数列:

[1, 5, 7, 31, 35, 79, 139, 155, 217, 395, 553, 695, 973, 1085, 2449, 2765, 4309, 4865, 10981, 12245, 17143, 21545, 30163, 54905, 76867, 85715, 150815, 340411, 384335, 1702055, 2382877, 11914385]

約数ペア:

[(1, 11914385), (5, 2382877), (7, 1702055), (31, 384335), (35, 340411), (79, 150815), (139, 85715), (155, 76867), (217, 54905), (395, 30163), (553, 21545), (695, 17143), (973, 12245), (1085, 10981), (2449, 4865), (2765, 4309)]