49678265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 75188736

約数和(自身を除く): 25510471

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2663, 2665, 3731, 13315, 18641, 18655, 34619, 93205, 109183, 173095, 242333, 545915, 764281, 1211665, 1419379, 3821405, 7096895, 9935653, 49678265]

約数ペア:

[(1, 49678265), (5, 9935653), (7, 7096895), (13, 3821405), (35, 1419379), (41, 1211665), (65, 764281), (91, 545915), (205, 242333), (287, 173095), (455, 109183), (533, 93205), (1435, 34619), (2663, 18655), (2665, 18641), (3731, 13315)]