39479895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 87220224

約数和(自身を除く): 47740329

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 63, 65, 91, 93, 105, 117, 155, 195, 217, 273, 279, 311, 315, 403, 455, 465, 585, 651, 819, 933, 1085, 1209, 1365, 1395, 1555, 1953, 2015, 2177, 2799, 2821, 3255, 3627, 4043, 4095, 4665, 6045, 6531, 8463, 9641, 9765, 10885, 12129, 13995, 14105, 18135, 19593, 20215, 25389, 28301, 28923, 32655, 36387, 42315, 48205, 60645, 67487, 84903, 86769, 97965, 125333, 126945, 141505, 144615, 181935, 202461, 254709, 337435, 375999, 424515, 433845, 607383, 626665, 877331, 1012305, 1127997, 1273545, 1879995, 2631993, 3036915, 4386655, 5639985, 7895979, 13159965, 39479895]

約数ペア:

[(1, 39479895), (3, 13159965), (5, 7895979), (7, 5639985), (9, 4386655), (13, 3036915), (15, 2631993), (21, 1879995), (31, 1273545), (35, 1127997), (39, 1012305), (45, 877331), (63, 626665), (65, 607383), (91, 433845), (93, 424515), (105, 375999), (117, 337435), (155, 254709), (195, 202461), (217, 181935), (273, 144615), (279, 141505), (311, 126945), (315, 125333), (403, 97965), (455, 86769), (465, 84903), (585, 67487), (651, 60645), (819, 48205), (933, 42315), (1085, 36387), (1209, 32655), (1365, 28923), (1395, 28301), (1555, 25389), (1953, 20215), (2015, 19593), (2177, 18135), (2799, 14105), (2821, 13995), (3255, 12129), (3627, 10885), (4043, 9765), (4095, 9641), (4665, 8463), (6045, 6531)]