38113515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 74052576

約数和(自身を除く): 35939061

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1665, 2035, 2081, 3663, 6105, 6243, 10405, 18315, 18729, 22891, 31215, 68673, 76997, 93645, 114455, 206019, 230991, 343365, 384985, 692973, 846967, 1030095, 1154955, 2540901, 3464865, 4234835, 7622703, 12704505, 38113515]

約数ペア:

[(1, 38113515), (3, 12704505), (5, 7622703), (9, 4234835), (11, 3464865), (15, 2540901), (33, 1154955), (37, 1030095), (45, 846967), (55, 692973), (99, 384985), (111, 343365), (165, 230991), (185, 206019), (333, 114455), (407, 93645), (495, 76997), (555, 68673), (1221, 31215), (1665, 22891), (2035, 18729), (2081, 18315), (3663, 10405), (6105, 6243)]