2182725

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 3989700

約数和(自身を除く): 1806975

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 109, 225, 267, 327, 445, 545, 801, 981, 1335, 1635, 2225, 2725, 4005, 4905, 6675, 8175, 9701, 20025, 24525, 29103, 48505, 87309, 145515, 242525, 436545, 727575, 2182725]

約数ペア:

[(1, 2182725), (3, 727575), (5, 436545), (9, 242525), (15, 145515), (25, 87309), (45, 48505), (75, 29103), (89, 24525), (109, 20025), (225, 9701), (267, 8175), (327, 6675), (445, 4905), (545, 4005), (801, 2725), (981, 2225), (1335, 1635)]