627420195

素因数分解:

$3^3\times 5^1\times {\mathrm{4647557}}^1$

素因数の和:4647571

約数の個数: 16

約数和(自身を含む): 1115413920

約数和(自身を除く): 487993725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4647557, 13942671, 23237785, 41828013, 69713355, 125484039, 209140065, 627420195]

約数ペア:

[(1, 627420195), (3, 209140065), (5, 125484039), (9, 69713355), (15, 41828013), (27, 23237785), (45, 13942671), (135, 4647557)]