208022295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1171}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 359138304

約数和(自身を除く): 151116009

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 911, 1171, 2733, 3513, 4555, 5855, 11843, 13665, 15223, 17565, 35529, 45669, 59215, 76115, 177645, 228345, 1066781, 3200343, 5333905, 13868153, 16001715, 41604459, 69340765, 208022295]

約数ペア:

[(1, 208022295), (3, 69340765), (5, 41604459), (13, 16001715), (15, 13868153), (39, 5333905), (65, 3200343), (195, 1066781), (911, 228345), (1171, 177645), (2733, 76115), (3513, 59215), (4555, 45669), (5855, 35529), (11843, 17565), (13665, 15223)]