378014785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 109695935

約数列:

[1, 5, 19, 83, 95, 191, 251, 415, 955, 1255, 1577, 3629, 4769, 7885, 15853, 18145, 20833, 23845, 47941, 79265, 104165, 239705, 301207, 395827, 910879, 1506035, 1979135, 3979103, 4554395, 19895515, 75602957, 378014785]

約数ペア:

[(1, 378014785), (5, 75602957), (19, 19895515), (83, 4554395), (95, 3979103), (191, 1979135), (251, 1506035), (415, 910879), (955, 395827), (1255, 301207), (1577, 239705), (3629, 104165), (4769, 79265), (7885, 47941), (15853, 23845), (18145, 20833)]