3276455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 5107200

約数和(自身を除く): 1830745

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 379, 455, 665, 1235, 1729, 1895, 2653, 4927, 7201, 8645, 13265, 24635, 34489, 36005, 50407, 93613, 172445, 252035, 468065, 655291, 3276455]

約数ペア:

[(1, 3276455), (5, 655291), (7, 468065), (13, 252035), (19, 172445), (35, 93613), (65, 50407), (91, 36005), (95, 34489), (133, 24635), (247, 13265), (379, 8645), (455, 7201), (665, 4927), (1235, 2653), (1729, 1895)]