2801925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{593}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 5892480

約数和(自身を除く): 3090555

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 593, 675, 945, 1575, 1779, 2965, 4151, 4725, 5337, 8895, 12453, 14825, 16011, 20755, 26685, 37359, 44475, 62265, 80055, 103775, 112077, 133425, 186795, 311325, 400275, 560385, 933975, 2801925]

約数ペア:

[(1, 2801925), (3, 933975), (5, 560385), (7, 400275), (9, 311325), (15, 186795), (21, 133425), (25, 112077), (27, 103775), (35, 80055), (45, 62265), (63, 44475), (75, 37359), (105, 26685), (135, 20755), (175, 16011), (189, 14825), (225, 12453), (315, 8895), (525, 5337), (593, 4725), (675, 4151), (945, 2965), (1575, 1779)]