202319955

素因数分解:

$3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4957}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 351145392

約数和(自身を除く): 148825437

約数列:

[1, 3, 5, 9, 15, 45, 907, 2721, 4535, 4957, 8163, 13605, 14871, 24785, 40815, 44613, 74355, 223065, 4495999, 13487997, 22479995, 40463991, 67439985, 202319955]

約数ペア:

[(1, 202319955), (3, 67439985), (5, 40463991), (9, 22479995), (15, 13487997), (45, 4495999), (907, 223065), (2721, 74355), (4535, 44613), (4957, 40815), (8163, 24785), (13605, 14871)]