42808815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3673}}^1$

素因数の和:3728

約数の個数: 48

約数和(自身を含む): 87117888

約数和(自身を除く): 44309073

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 3673, 3885, 11019, 11655, 18365, 25711, 33057, 55095, 77133, 128555, 135901, 165285, 231399, 385665, 407703, 679505, 951307, 1156995, 1223109, 2038515, 2853921, 4756535, 6115545, 8561763, 14269605, 42808815]

約数ペア:

[(1, 42808815), (3, 14269605), (5, 8561763), (7, 6115545), (9, 4756535), (15, 2853921), (21, 2038515), (35, 1223109), (37, 1156995), (45, 951307), (63, 679505), (105, 407703), (111, 385665), (185, 231399), (259, 165285), (315, 135901), (333, 128555), (555, 77133), (777, 55095), (1295, 33057), (1665, 25711), (2331, 18365), (3673, 11655), (3885, 11019)]