40828725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{8641}}^1$

素因数の和:8667

約数の個数: 48

約数和(自身を含む): 85728640

約数和(自身を除く): 44899915

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 8641, 25923, 43205, 60487, 77769, 129615, 181461, 216025, 233307, 302435, 388845, 544383, 648075, 907305, 1166535, 1512175, 1633149, 1944225, 2721915, 4536525, 5832675, 8165745, 13609575, 40828725]

約数ペア:

[(1, 40828725), (3, 13609575), (5, 8165745), (7, 5832675), (9, 4536525), (15, 2721915), (21, 1944225), (25, 1633149), (27, 1512175), (35, 1166535), (45, 907305), (63, 648075), (75, 544383), (105, 388845), (135, 302435), (175, 233307), (189, 216025), (225, 181461), (315, 129615), (525, 77769), (675, 60487), (945, 43205), (1575, 25923), (4725, 8641)]