1421625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 2515968

約数和(自身を除く): 1094343

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 223, 255, 375, 425, 669, 1115, 1275, 2125, 3345, 3791, 5575, 6375, 11373, 16725, 18955, 27875, 56865, 83625, 94775, 284325, 473875, 1421625]

約数ペア:

[(1, 1421625), (3, 473875), (5, 284325), (15, 94775), (17, 83625), (25, 56865), (51, 27875), (75, 18955), (85, 16725), (125, 11373), (223, 6375), (255, 5575), (375, 3791), (425, 3345), (669, 2125), (1115, 1275)]