42208875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 80600832

約数和(自身を除く): 38391957

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 2207, 3825, 6375, 6621, 11035, 19125, 19863, 33105, 37519, 55175, 99315, 112557, 165525, 187595, 275875, 337671, 496575, 562785, 827625, 937975, 1688355, 2482875, 2813925, 4689875, 8441775, 14069625, 42208875]

約数ペア:

[(1, 42208875), (3, 14069625), (5, 8441775), (9, 4689875), (15, 2813925), (17, 2482875), (25, 1688355), (45, 937975), (51, 827625), (75, 562785), (85, 496575), (125, 337671), (153, 275875), (225, 187595), (255, 165525), (375, 112557), (425, 99315), (765, 55175), (1125, 37519), (1275, 33105), (2125, 19863), (2207, 19125), (3825, 11035), (6375, 6621)]