151933215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76157}}^1$

素因数の和:76191

約数の個数: 32

約数和(自身を含む): 292446720

約数和(自身を除く): 140513505

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 76157, 228471, 380785, 533099, 1142355, 1446983, 1599297, 2665495, 4340949, 7234915, 7996485, 10128881, 21704745, 30386643, 50644405, 151933215]

約数ペア:

[(1, 151933215), (3, 50644405), (5, 30386643), (7, 21704745), (15, 10128881), (19, 7996485), (21, 7234915), (35, 4340949), (57, 2665495), (95, 1599297), (105, 1446983), (133, 1142355), (285, 533099), (399, 380785), (665, 228471), (1995, 76157)]