123075135

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 220806144

約数和(自身を除く): 97731009

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 193, 333, 383, 555, 579, 965, 1149, 1665, 1737, 1915, 2895, 3447, 5745, 7141, 8685, 14171, 17235, 21423, 35705, 42513, 64269, 70855, 73919, 107115, 127539, 212565, 221757, 321345, 369595, 637695, 665271, 1108785, 2735003, 3326355, 8205009, 13675015, 24615027, 41025045, 123075135]

約数ペア:

[(1, 123075135), (3, 41025045), (5, 24615027), (9, 13675015), (15, 8205009), (37, 3326355), (45, 2735003), (111, 1108785), (185, 665271), (193, 637695), (333, 369595), (383, 321345), (555, 221757), (579, 212565), (965, 127539), (1149, 107115), (1665, 73919), (1737, 70855), (1915, 64269), (2895, 42513), (3447, 35705), (5745, 21423), (7141, 17235), (8685, 14171)]