2481375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 4455360

約数和(自身を除く): 1973985

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 509, 975, 1527, 1625, 2545, 4875, 6617, 7635, 12725, 19851, 33085, 38175, 63625, 99255, 165425, 190875, 496275, 827125, 2481375]

約数ペア:

[(1, 2481375), (3, 827125), (5, 496275), (13, 190875), (15, 165425), (25, 99255), (39, 63625), (65, 38175), (75, 33085), (125, 19851), (195, 12725), (325, 7635), (375, 6617), (509, 4875), (975, 2545), (1527, 1625)]