157029045

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 255277440

約数和(自身を除く): 98248395

約数列:

[1, 3, 5, 15, 131, 157, 393, 471, 509, 655, 785, 1527, 1965, 2355, 2545, 7635, 20567, 61701, 66679, 79913, 102835, 200037, 239739, 308505, 333395, 399565, 1000185, 1198695, 10468603, 31405809, 52343015, 157029045]

約数ペア:

[(1, 157029045), (3, 52343015), (5, 31405809), (15, 10468603), (131, 1198695), (157, 1000185), (393, 399565), (471, 333395), (509, 308505), (655, 239739), (785, 200037), (1527, 102835), (1965, 79913), (2355, 66679), (2545, 61701), (7635, 20567)]