2762925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 5303232

約数和(自身を除く): 2540307

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 197, 255, 275, 425, 561, 591, 825, 935, 985, 1275, 2167, 2805, 2955, 3349, 4675, 4925, 6501, 10047, 10835, 14025, 14775, 16745, 32505, 36839, 50235, 54175, 83725, 110517, 162525, 184195, 251175, 552585, 920975, 2762925]

約数ペア:

[(1, 2762925), (3, 920975), (5, 552585), (11, 251175), (15, 184195), (17, 162525), (25, 110517), (33, 83725), (51, 54175), (55, 50235), (75, 36839), (85, 32505), (165, 16745), (187, 14775), (197, 14025), (255, 10835), (275, 10047), (425, 6501), (561, 4925), (591, 4675), (825, 3349), (935, 2955), (985, 2805), (1275, 2167)]