15709950065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{7213}}^1$

素因数の和:7509

約数の個数: 32

約数和(自身を含む): 19783558176

約数和(自身を除く): 4073608111

約数列:

[1, 5, 37, 61, 185, 193, 305, 965, 2257, 7141, 7213, 11285, 11773, 35705, 36065, 58865, 266881, 435601, 439993, 1334405, 1392109, 2178005, 2199965, 6960545, 16279741, 51508033, 81398705, 84918649, 257540165, 424593245, 3141990013, 15709950065]

約数ペア:

[(1, 15709950065), (5, 3141990013), (37, 424593245), (61, 257540165), (185, 84918649), (193, 81398705), (305, 51508033), (965, 16279741), (2257, 6960545), (7141, 2199965), (7213, 2178005), (11285, 1392109), (11773, 1334405), (35705, 439993), (36065, 435601), (58865, 266881)]