49665395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 18072205

約数列:

[1, 5, 13, 23, 65, 115, 139, 239, 299, 695, 1195, 1495, 1807, 3107, 3197, 5497, 9035, 15535, 15985, 27485, 33221, 41561, 71461, 166105, 207805, 357305, 431873, 764083, 2159365, 3820415, 9933079, 49665395]

約数ペア:

[(1, 49665395), (5, 9933079), (13, 3820415), (23, 2159365), (65, 764083), (115, 431873), (139, 357305), (239, 207805), (299, 166105), (695, 71461), (1195, 41561), (1495, 33221), (1807, 27485), (3107, 15985), (3197, 15535), (5497, 9035)]