6561525

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 10981440

約数和(自身を除く): 4419915

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 983, 1335, 2225, 2949, 4915, 6675, 14745, 24575, 73725, 87487, 262461, 437435, 1312305, 2187175, 6561525]

約数ペア:

[(1, 6561525), (3, 2187175), (5, 1312305), (15, 437435), (25, 262461), (75, 87487), (89, 73725), (267, 24575), (445, 14745), (983, 6675), (1335, 4915), (2225, 2949)]