3421575

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 6502560

約数和(自身を除く): 3080985

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 137, 185, 225, 333, 411, 555, 675, 685, 925, 999, 1233, 1665, 2055, 2775, 3425, 3699, 4995, 5069, 6165, 8325, 10275, 15207, 18495, 24975, 25345, 30825, 45621, 76035, 92475, 126725, 136863, 228105, 380175, 684315, 1140525, 3421575]

約数ペア:

[(1, 3421575), (3, 1140525), (5, 684315), (9, 380175), (15, 228105), (25, 136863), (27, 126725), (37, 92475), (45, 76035), (75, 45621), (111, 30825), (135, 25345), (137, 24975), (185, 18495), (225, 15207), (333, 10275), (411, 8325), (555, 6165), (675, 5069), (685, 4995), (925, 3699), (999, 3425), (1233, 2775), (1665, 2055)]