1299825

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 2393820

約数和(自身を除く): 1093995

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 109, 159, 225, 265, 327, 477, 545, 795, 981, 1325, 1635, 2385, 2725, 3975, 4905, 5777, 8175, 11925, 17331, 24525, 28885, 51993, 86655, 144425, 259965, 433275, 1299825]

約数ペア:

[(1, 1299825), (3, 433275), (5, 259965), (9, 144425), (15, 86655), (25, 51993), (45, 28885), (53, 24525), (75, 17331), (109, 11925), (159, 8175), (225, 5777), (265, 4905), (327, 3975), (477, 2725), (545, 2385), (795, 1635), (981, 1325)]