3840655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 5935104

約数和(自身を除く): 2094449

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 367, 455, 805, 1495, 1835, 2093, 2569, 4771, 8441, 10465, 12845, 23855, 33397, 42205, 59087, 109733, 166985, 295435, 548665, 768131, 3840655]

約数ペア:

[(1, 3840655), (5, 768131), (7, 548665), (13, 295435), (23, 166985), (35, 109733), (65, 59087), (91, 42205), (115, 33397), (161, 23855), (299, 12845), (367, 10465), (455, 8441), (805, 4771), (1495, 2569), (1835, 2093)]