772966575

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^2\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 54

約数和(自身を含む): 1412237736

約数和(自身を除く): 639271161

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1223, 1325, 2385, 2809, 3669, 3975, 6115, 8427, 11007, 11925, 14045, 18345, 25281, 30575, 42135, 55035, 64819, 70225, 91725, 126405, 194457, 210675, 275175, 324095, 583371, 632025, 972285, 1620475, 2916855, 3435407, 4861425, 10306221, 14584275, 17177035, 30918663, 51531105, 85885175, 154593315, 257655525, 772966575]

約数ペア:

[(1, 772966575), (3, 257655525), (5, 154593315), (9, 85885175), (15, 51531105), (25, 30918663), (45, 17177035), (53, 14584275), (75, 10306221), (159, 4861425), (225, 3435407), (265, 2916855), (477, 1620475), (795, 972285), (1223, 632025), (1325, 583371), (2385, 324095), (2809, 275175), (3669, 210675), (3975, 194457), (6115, 126405), (8427, 91725), (11007, 70225), (11925, 64819), (14045, 55035), (18345, 42135), (25281, 30575)]