82585665

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 148354128

約数和(自身を除く): 65768463

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 193, 257, 333, 555, 579, 771, 965, 1285, 1665, 1737, 2313, 2895, 3855, 7141, 8685, 9509, 11565, 21423, 28527, 35705, 47545, 49601, 64269, 85581, 107115, 142635, 148803, 248005, 321345, 427905, 446409, 744015, 1835237, 2232045, 5505711, 9176185, 16517133, 27528555, 82585665]

約数ペア:

[(1, 82585665), (3, 27528555), (5, 16517133), (9, 9176185), (15, 5505711), (37, 2232045), (45, 1835237), (111, 744015), (185, 446409), (193, 427905), (257, 321345), (333, 248005), (555, 148803), (579, 142635), (771, 107115), (965, 85581), (1285, 64269), (1665, 49601), (1737, 47545), (2313, 35705), (2895, 28527), (3855, 21423), (7141, 11565), (8685, 9509)]