9445545

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 18094080

約数和(自身を除く): 8648535

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 61, 93, 111, 135, 155, 183, 185, 279, 305, 333, 465, 549, 555, 837, 915, 999, 1147, 1395, 1647, 1665, 1891, 2257, 2745, 3441, 4185, 4995, 5673, 5735, 6771, 8235, 9455, 10323, 11285, 17019, 17205, 20313, 28365, 30969, 33855, 51057, 51615, 60939, 69967, 85095, 101565, 154845, 209901, 255285, 304695, 349835, 629703, 1049505, 1889109, 3148515, 9445545]

約数ペア:

[(1, 9445545), (3, 3148515), (5, 1889109), (9, 1049505), (15, 629703), (27, 349835), (31, 304695), (37, 255285), (45, 209901), (61, 154845), (93, 101565), (111, 85095), (135, 69967), (155, 60939), (183, 51615), (185, 51057), (279, 33855), (305, 30969), (333, 28365), (465, 20313), (549, 17205), (555, 17019), (837, 11285), (915, 10323), (999, 9455), (1147, 8235), (1395, 6771), (1647, 5735), (1665, 5673), (1891, 4995), (2257, 4185), (2745, 3441)]