184865135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 286003200

約数和(自身を除く): 101138065

約数列:

[1, 5, 7, 13, 35, 37, 65, 79, 91, 139, 185, 259, 395, 455, 481, 553, 695, 973, 1027, 1295, 1807, 2405, 2765, 2923, 3367, 4865, 5135, 5143, 7189, 9035, 10981, 12649, 14615, 16835, 20461, 25715, 35945, 36001, 37999, 54905, 63245, 66859, 76867, 102305, 142753, 180005, 189995, 265993, 334295, 384335, 406297, 468013, 713765, 999271, 1329965, 2031485, 2340065, 2844079, 4996355, 5281861, 14220395, 26409305, 36973027, 184865135]

約数ペア:

[(1, 184865135), (5, 36973027), (7, 26409305), (13, 14220395), (35, 5281861), (37, 4996355), (65, 2844079), (79, 2340065), (91, 2031485), (139, 1329965), (185, 999271), (259, 713765), (395, 468013), (455, 406297), (481, 384335), (553, 334295), (695, 265993), (973, 189995), (1027, 180005), (1295, 142753), (1807, 102305), (2405, 76867), (2765, 66859), (2923, 63245), (3367, 54905), (4865, 37999), (5135, 36001), (5143, 35945), (7189, 25715), (9035, 20461), (10981, 16835), (12649, 14615)]