220755195

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{48571}}^1$

素因数の和:48683

約数の個数: 24

約数和(自身を含む): 386438832

約数和(自身を除く): 165683637

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 48571, 145713, 242855, 437139, 728565, 2185695, 4905671, 14717013, 24528355, 44151039, 73585065, 220755195]

約数ペア:

[(1, 220755195), (3, 73585065), (5, 44151039), (9, 24528355), (15, 14717013), (45, 4905671), (101, 2185695), (303, 728565), (505, 437139), (909, 242855), (1515, 145713), (4545, 48571)]