139450125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{12823}}^1$

素因数の和:12870

約数の個数: 32

約数和(自身を含む): 240065280

約数和(自身を除く): 100615155

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 10875, 12823, 38469, 64115, 192345, 320575, 371867, 961725, 1115601, 1602875, 1859335, 4808625, 5578005, 9296675, 27890025, 46483375, 139450125]

約数ペア:

[(1, 139450125), (3, 46483375), (5, 27890025), (15, 9296675), (25, 5578005), (29, 4808625), (75, 1859335), (87, 1602875), (125, 1115601), (145, 961725), (375, 371867), (435, 320575), (725, 192345), (2175, 64115), (3625, 38469), (10875, 12823)]