66431295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1$

素因数の和:6852

約数の個数: 48

約数和(自身を含む): 135862272

約数和(自身を除く): 69430977

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 6803, 9765, 20409, 34015, 47621, 61227, 102045, 142863, 210893, 238105, 306135, 428589, 632679, 714315, 1054465, 1476251, 1898037, 2142945, 3163395, 4428753, 7381255, 9490185, 13286259, 22143765, 66431295]

約数ペア:

[(1, 66431295), (3, 22143765), (5, 13286259), (7, 9490185), (9, 7381255), (15, 4428753), (21, 3163395), (31, 2142945), (35, 1898037), (45, 1476251), (63, 1054465), (93, 714315), (105, 632679), (155, 428589), (217, 306135), (279, 238105), (315, 210893), (465, 142863), (651, 102045), (1085, 61227), (1395, 47621), (1953, 34015), (3255, 20409), (6803, 9765)]