128585985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 241975296

約数和(自身を除く): 113389311

約数列:

[1, 3, 5, 11, 15, 23, 31, 33, 55, 69, 93, 115, 155, 165, 253, 341, 345, 465, 713, 759, 1023, 1093, 1265, 1705, 2139, 3279, 3565, 3795, 5115, 5465, 7843, 10695, 12023, 16395, 23529, 25139, 33883, 36069, 39215, 60115, 75417, 101649, 117645, 125695, 169415, 180345, 276529, 372713, 377085, 508245, 779309, 829587, 1118139, 1382645, 1863565, 2337927, 3896545, 4147935, 5590695, 8572399, 11689635, 25717197, 42861995, 128585985]

約数ペア:

[(1, 128585985), (3, 42861995), (5, 25717197), (11, 11689635), (15, 8572399), (23, 5590695), (31, 4147935), (33, 3896545), (55, 2337927), (69, 1863565), (93, 1382645), (115, 1118139), (155, 829587), (165, 779309), (253, 508245), (341, 377085), (345, 372713), (465, 276529), (713, 180345), (759, 169415), (1023, 125695), (1093, 117645), (1265, 101649), (1705, 75417), (2139, 60115), (3279, 39215), (3565, 36069), (3795, 33883), (5115, 25139), (5465, 23529), (7843, 16395), (10695, 12023)]