74790675

素因数分解:

$3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 138384000

約数和(自身を除く): 63593325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 179, 225, 537, 619, 675, 895, 1611, 1857, 2685, 3095, 4475, 4833, 5571, 8055, 9285, 13425, 15475, 16713, 24165, 27855, 40275, 46425, 83565, 110801, 120825, 139275, 332403, 417825, 554005, 997209, 1662015, 2770025, 2991627, 4986045, 8310075, 14958135, 24930225, 74790675]

約数ペア:

[(1, 74790675), (3, 24930225), (5, 14958135), (9, 8310075), (15, 4986045), (25, 2991627), (27, 2770025), (45, 1662015), (75, 997209), (135, 554005), (179, 417825), (225, 332403), (537, 139275), (619, 120825), (675, 110801), (895, 83565), (1611, 46425), (1857, 40275), (2685, 27855), (3095, 24165), (4475, 16713), (4833, 15475), (5571, 13425), (8055, 9285)]