151222515

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 255883488

約数和(自身を除く): 104660973

約数列:

[1, 3, 5, 15, 37, 53, 97, 111, 159, 185, 265, 291, 485, 555, 795, 1455, 1961, 2809, 3589, 5141, 5883, 8427, 9805, 10767, 14045, 15423, 17945, 25705, 29415, 42135, 53835, 77115, 103933, 190217, 272473, 311799, 519665, 570651, 817419, 951085, 1362365, 1558995, 2853255, 4087095, 10081501, 30244503, 50407505, 151222515]

約数ペア:

[(1, 151222515), (3, 50407505), (5, 30244503), (15, 10081501), (37, 4087095), (53, 2853255), (97, 1558995), (111, 1362365), (159, 951085), (185, 817419), (265, 570651), (291, 519665), (485, 311799), (555, 272473), (795, 190217), (1455, 103933), (1961, 77115), (2809, 53835), (3589, 42135), (5141, 29415), (5883, 25705), (8427, 17945), (9805, 15423), (10767, 14045)]