15274654315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{76379}}^1$

素因数の和:76491

約数の個数: 32

約数和(自身を含む): 20061665280

約数和(自身を除く): 4787010965

約数列:

[1, 5, 23, 37, 47, 115, 185, 235, 851, 1081, 1739, 4255, 5405, 8695, 39997, 76379, 199985, 381895, 1756717, 2826023, 3589813, 8783585, 14130115, 17949065, 64998529, 82565699, 132823081, 324992645, 412828495, 664115405, 3054930863, 15274654315]

約数ペア:

[(1, 15274654315), (5, 3054930863), (23, 664115405), (37, 412828495), (47, 324992645), (115, 132823081), (185, 82565699), (235, 64998529), (851, 17949065), (1081, 14130115), (1739, 8783585), (4255, 3589813), (5405, 2826023), (8695, 1756717), (39997, 381895), (76379, 199985)]