148946775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 262509984

約数和(自身を除く): 113563209

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 197, 255, 425, 591, 593, 985, 1275, 1779, 2955, 2965, 3349, 4925, 8895, 10047, 10081, 14775, 14825, 16745, 30243, 44475, 50235, 50405, 83725, 116821, 151215, 251175, 252025, 350463, 584105, 756075, 1752315, 1985957, 2920525, 5957871, 8761575, 9929785, 29789355, 49648925, 148946775]

約数ペア:

[(1, 148946775), (3, 49648925), (5, 29789355), (15, 9929785), (17, 8761575), (25, 5957871), (51, 2920525), (75, 1985957), (85, 1752315), (197, 756075), (255, 584105), (425, 350463), (591, 252025), (593, 251175), (985, 151215), (1275, 116821), (1779, 83725), (2955, 50405), (2965, 50235), (3349, 44475), (4925, 30243), (8895, 16745), (10047, 14825), (10081, 14775)]