136925775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{28979}}^1$

素因数の和:29005

約数の個数: 48

約数和(自身を含む): 287481600

約数和(自身を除く): 150555825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 28979, 86937, 144895, 202853, 260811, 434685, 608559, 724475, 782433, 1014265, 1304055, 1825677, 2173425, 3042795, 3912165, 5071325, 5477031, 6520275, 9128385, 15213975, 19560825, 27385155, 45641925, 136925775]

約数ペア:

[(1, 136925775), (3, 45641925), (5, 27385155), (7, 19560825), (9, 15213975), (15, 9128385), (21, 6520275), (25, 5477031), (27, 5071325), (35, 3912165), (45, 3042795), (63, 2173425), (75, 1825677), (105, 1304055), (135, 1014265), (175, 782433), (189, 724475), (225, 608559), (315, 434685), (525, 260811), (675, 202853), (945, 144895), (1575, 86937), (4725, 28979)]