12913425

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{911}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 27367296

約数和(自身を除く): 14453871

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 911, 945, 1575, 2025, 2733, 2835, 4555, 4725, 6377, 8199, 13665, 14175, 19131, 22775, 24597, 31885, 40995, 57393, 68325, 73791, 95655, 122985, 159425, 172179, 204975, 286965, 368955, 478275, 516537, 614925, 860895, 1434825, 1844775, 2582685, 4304475, 12913425]

約数ペア:

[(1, 12913425), (3, 4304475), (5, 2582685), (7, 1844775), (9, 1434825), (15, 860895), (21, 614925), (25, 516537), (27, 478275), (35, 368955), (45, 286965), (63, 204975), (75, 172179), (81, 159425), (105, 122985), (135, 95655), (175, 73791), (189, 68325), (225, 57393), (315, 40995), (405, 31885), (525, 24597), (567, 22775), (675, 19131), (911, 14175), (945, 13665), (1575, 8199), (2025, 6377), (2733, 4725), (2835, 4555)]