27148095

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 53760000

約数和(自身を除く): 26611905

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 499, 585, 837, 1209, 1395, 1497, 1755, 2015, 2495, 3627, 4185, 4491, 6045, 6487, 7485, 10881, 13473, 15469, 18135, 19461, 22455, 32435, 46407, 54405, 58383, 67365, 77345, 97305, 139221, 175149, 201097, 232035, 291915, 417663, 603291, 696105, 875745, 1005485, 1809873, 2088315, 3016455, 5429619, 9049365, 27148095]

約数ペア:

[(1, 27148095), (3, 9049365), (5, 5429619), (9, 3016455), (13, 2088315), (15, 1809873), (27, 1005485), (31, 875745), (39, 696105), (45, 603291), (65, 417663), (93, 291915), (117, 232035), (135, 201097), (155, 175149), (195, 139221), (279, 97305), (351, 77345), (403, 67365), (465, 58383), (499, 54405), (585, 46407), (837, 32435), (1209, 22455), (1395, 19461), (1497, 18135), (1755, 15469), (2015, 13473), (2495, 10881), (3627, 7485), (4185, 6487), (4491, 6045)]