39777705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 82892160

約数和(自身を除く): 43114455

約数列:

[1, 3, 5, 9, 11, 15, 17, 29, 33, 45, 51, 55, 85, 87, 99, 145, 153, 163, 165, 187, 255, 261, 319, 435, 489, 493, 495, 561, 765, 815, 935, 957, 1305, 1467, 1479, 1595, 1683, 1793, 2445, 2465, 2771, 2805, 2871, 4437, 4727, 4785, 5379, 5423, 7335, 7395, 8313, 8415, 8965, 13855, 14181, 14355, 16137, 16269, 22185, 23635, 24939, 26895, 27115, 30481, 41565, 42543, 48807, 51997, 70905, 80359, 80685, 81345, 91443, 124695, 152405, 155991, 212715, 241077, 244035, 259985, 274329, 401795, 457215, 467973, 723231, 779955, 883949, 1205385, 1371645, 2339865, 2651847, 3616155, 4419745, 7955541, 13259235, 39777705]

約数ペア:

[(1, 39777705), (3, 13259235), (5, 7955541), (9, 4419745), (11, 3616155), (15, 2651847), (17, 2339865), (29, 1371645), (33, 1205385), (45, 883949), (51, 779955), (55, 723231), (85, 467973), (87, 457215), (99, 401795), (145, 274329), (153, 259985), (163, 244035), (165, 241077), (187, 212715), (255, 155991), (261, 152405), (319, 124695), (435, 91443), (489, 81345), (493, 80685), (495, 80359), (561, 70905), (765, 51997), (815, 48807), (935, 42543), (957, 41565), (1305, 30481), (1467, 27115), (1479, 26895), (1595, 24939), (1683, 23635), (1793, 22185), (2445, 16269), (2465, 16137), (2771, 14355), (2805, 14181), (2871, 13855), (4437, 8965), (4727, 8415), (4785, 8313), (5379, 7395), (5423, 7335)]