1905680415

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1530667}}^1$

素因数の和:1530758

約数の個数: 16

約数和(自身を含む): 3085826688

約数和(自身を除く): 1180146273

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1530667, 4592001, 7653335, 22960005, 127045361, 381136083, 635226805, 1905680415]

約数ペア:

[(1, 1905680415), (3, 635226805), (5, 381136083), (15, 127045361), (83, 22960005), (249, 7653335), (415, 4592001), (1245, 1530667)]