12025125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 25459200

約数和(自身を除く): 13434075

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 509, 525, 675, 875, 945, 1125, 1527, 1575, 2545, 2625, 3375, 3563, 4581, 4725, 7635, 7875, 10689, 12725, 13743, 17815, 22905, 23625, 32067, 38175, 53445, 63625, 68715, 89075, 96201, 114525, 160335, 190875, 267225, 343575, 445375, 481005, 572625, 801675, 1336125, 1717875, 2405025, 4008375, 12025125]

約数ペア:

[(1, 12025125), (3, 4008375), (5, 2405025), (7, 1717875), (9, 1336125), (15, 801675), (21, 572625), (25, 481005), (27, 445375), (35, 343575), (45, 267225), (63, 190875), (75, 160335), (105, 114525), (125, 96201), (135, 89075), (175, 68715), (189, 63625), (225, 53445), (315, 38175), (375, 32067), (509, 23625), (525, 22905), (675, 17815), (875, 13743), (945, 12725), (1125, 10689), (1527, 7875), (1575, 7635), (2545, 4725), (2625, 4581), (3375, 3563)]