27929265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 58222080

約数和(自身を除く): 30292815

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 49, 65, 79, 91, 105, 111, 147, 185, 195, 237, 245, 259, 273, 395, 455, 481, 553, 555, 637, 735, 777, 1027, 1185, 1295, 1365, 1443, 1659, 1813, 1911, 2405, 2765, 2923, 3081, 3185, 3367, 3871, 3885, 5135, 5439, 7189, 7215, 8295, 8769, 9065, 9555, 10101, 11613, 14615, 15405, 16835, 19355, 20461, 21567, 23569, 27195, 35945, 37999, 43845, 50323, 50505, 58065, 61383, 70707, 102305, 107835, 113997, 117845, 143227, 150969, 189995, 251615, 265993, 306915, 353535, 429681, 569985, 716135, 754845, 797979, 1329965, 1861951, 2148405, 3989895, 5585853, 9309755, 27929265]

約数ペア:

[(1, 27929265), (3, 9309755), (5, 5585853), (7, 3989895), (13, 2148405), (15, 1861951), (21, 1329965), (35, 797979), (37, 754845), (39, 716135), (49, 569985), (65, 429681), (79, 353535), (91, 306915), (105, 265993), (111, 251615), (147, 189995), (185, 150969), (195, 143227), (237, 117845), (245, 113997), (259, 107835), (273, 102305), (395, 70707), (455, 61383), (481, 58065), (553, 50505), (555, 50323), (637, 43845), (735, 37999), (777, 35945), (1027, 27195), (1185, 23569), (1295, 21567), (1365, 20461), (1443, 19355), (1659, 16835), (1813, 15405), (1911, 14615), (2405, 11613), (2765, 10101), (2923, 9555), (3081, 9065), (3185, 8769), (3367, 8295), (3871, 7215), (3885, 7189), (5135, 5439)]