205965135

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{51427}}^1$

素因数の和:51527

約数の個数: 24

約数和(自身を含む): 361024560

約数和(自身を除く): 155059425

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 51427, 154281, 257135, 462843, 771405, 2314215, 4577003, 13731009, 22885015, 41193027, 68655045, 205965135]

約数ペア:

[(1, 205965135), (3, 68655045), (5, 41193027), (9, 22885015), (15, 13731009), (45, 4577003), (89, 2314215), (267, 771405), (445, 462843), (801, 257135), (1335, 154281), (4005, 51427)]