68274315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 127296000

約数和(自身を除く): 59021685

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 1699, 2115, 2679, 4465, 5097, 8037, 8495, 13395, 15291, 25485, 32281, 40185, 76455, 79853, 96843, 161405, 239559, 290529, 399265, 484215, 718677, 1197795, 1452645, 1517207, 3593385, 4551621, 7586035, 13654863, 22758105, 68274315]

約数ペア:

[(1, 68274315), (3, 22758105), (5, 13654863), (9, 7586035), (15, 4551621), (19, 3593385), (45, 1517207), (47, 1452645), (57, 1197795), (95, 718677), (141, 484215), (171, 399265), (235, 290529), (285, 239559), (423, 161405), (705, 96843), (855, 79853), (893, 76455), (1699, 40185), (2115, 32281), (2679, 25485), (4465, 15291), (5097, 13395), (8037, 8495)]