383896995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{16229}}^1$

素因数の和:16339

約数の個数: 32

約数和(自身を含む): 654393600

約数和(自身を除く): 270496605

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 4731, 7885, 16229, 23655, 48687, 81145, 243435, 308351, 925053, 1347007, 1541755, 4041021, 4625265, 6735035, 20205105, 25593133, 76779399, 127965665, 383896995]

約数ペア:

[(1, 383896995), (3, 127965665), (5, 76779399), (15, 25593133), (19, 20205105), (57, 6735035), (83, 4625265), (95, 4041021), (249, 1541755), (285, 1347007), (415, 925053), (1245, 308351), (1577, 243435), (4731, 81145), (7885, 48687), (16229, 23655)]