507136815

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 927313920

約数和(自身を除く): 420177105

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 257, 311, 423, 705, 771, 933, 1269, 1285, 1555, 2115, 2313, 2799, 3855, 4665, 6345, 6939, 8397, 11565, 12079, 13995, 14617, 34695, 36237, 41985, 43851, 60395, 73085, 79927, 108711, 131553, 181185, 219255, 239781, 326133, 394659, 399635, 543555, 657765, 719343, 1198905, 1630665, 1973295, 2158029, 3596715, 3756569, 10790145, 11269707, 18782845, 33809121, 56348535, 101427363, 169045605, 507136815]

約数ペア:

[(1, 507136815), (3, 169045605), (5, 101427363), (9, 56348535), (15, 33809121), (27, 18782845), (45, 11269707), (47, 10790145), (135, 3756569), (141, 3596715), (235, 2158029), (257, 1973295), (311, 1630665), (423, 1198905), (705, 719343), (771, 657765), (933, 543555), (1269, 399635), (1285, 394659), (1555, 326133), (2115, 239781), (2313, 219255), (2799, 181185), (3855, 131553), (4665, 108711), (6345, 79927), (6939, 73085), (8397, 60395), (11565, 43851), (12079, 41985), (13995, 36237), (14617, 34695)]