8129355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 14321664

約数和(自身を除く): 6192309

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 887, 1833, 2661, 3055, 4435, 9165, 11531, 13305, 34593, 41689, 57655, 125067, 172965, 208445, 541957, 625335, 1625871, 2709785, 8129355]

約数ペア:

[(1, 8129355), (3, 2709785), (5, 1625871), (13, 625335), (15, 541957), (39, 208445), (47, 172965), (65, 125067), (141, 57655), (195, 41689), (235, 34593), (611, 13305), (705, 11531), (887, 9165), (1833, 4435), (2661, 3055)]