27653085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 50738688

約数和(自身を除く): 23085603

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 461, 465, 645, 1333, 1383, 1395, 1935, 2305, 3999, 4149, 6665, 6915, 11997, 14291, 19823, 19995, 20745, 42873, 59469, 59985, 71455, 99115, 128619, 178407, 214365, 297345, 614513, 643095, 892035, 1843539, 3072565, 5530617, 9217695, 27653085]

約数ペア:

[(1, 27653085), (3, 9217695), (5, 5530617), (9, 3072565), (15, 1843539), (31, 892035), (43, 643095), (45, 614513), (93, 297345), (129, 214365), (155, 178407), (215, 128619), (279, 99115), (387, 71455), (461, 59985), (465, 59469), (645, 42873), (1333, 20745), (1383, 19995), (1395, 19823), (1935, 14291), (2305, 11997), (3999, 6915), (4149, 6665)]