383750505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 705432000

約数和(自身を除く): 321681495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 285, 417, 695, 855, 1251, 2085, 2641, 3229, 6255, 7923, 9687, 13205, 16145, 23769, 29061, 39615, 48435, 61351, 118845, 145305, 184053, 306755, 448831, 552159, 920265, 1346493, 2244155, 2760795, 4039479, 6732465, 8527789, 20197395, 25583367, 42638945, 76750101, 127916835, 383750505]

約数ペア:

[(1, 383750505), (3, 127916835), (5, 76750101), (9, 42638945), (15, 25583367), (19, 20197395), (45, 8527789), (57, 6732465), (95, 4039479), (139, 2760795), (171, 2244155), (285, 1346493), (417, 920265), (695, 552159), (855, 448831), (1251, 306755), (2085, 184053), (2641, 145305), (3229, 118845), (6255, 61351), (7923, 48435), (9687, 39615), (13205, 29061), (16145, 23769)]