159809805

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 288837120

約数和(自身を除く): 129027315

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 109, 155, 279, 327, 465, 545, 981, 1051, 1395, 1635, 3153, 3379, 4905, 5255, 9459, 10137, 15765, 16895, 30411, 32581, 47295, 50685, 97743, 114559, 152055, 162905, 293229, 343677, 488715, 572795, 1031031, 1466145, 1718385, 3551329, 5155155, 10653987, 17756645, 31961961, 53269935, 159809805]

約数ペア:

[(1, 159809805), (3, 53269935), (5, 31961961), (9, 17756645), (15, 10653987), (31, 5155155), (45, 3551329), (93, 1718385), (109, 1466145), (155, 1031031), (279, 572795), (327, 488715), (465, 343677), (545, 293229), (981, 162905), (1051, 152055), (1395, 114559), (1635, 97743), (3153, 50685), (3379, 47295), (4905, 32581), (5255, 30411), (9459, 16895), (10137, 15765)]