20174433625

素因数分解:

$5^3\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4579

約数の個数: 48

約数和(自身を含む): 26688220416

約数和(自身を除く): 6513786791

約数列:

[1, 5, 25, 29, 43, 125, 145, 215, 725, 841, 1075, 1247, 3625, 4205, 4463, 5375, 6235, 21025, 22315, 31175, 36163, 105125, 111575, 129427, 155875, 180815, 191909, 557875, 647135, 904075, 959545, 3235675, 3753383, 4520375, 4797725, 5565361, 16178375, 18766915, 23988625, 27826805, 93834575, 139134025, 161395469, 469172875, 695670125, 806977345, 4034886725, 20174433625]

約数ペア:

[(1, 20174433625), (5, 4034886725), (25, 806977345), (29, 695670125), (43, 469172875), (125, 161395469), (145, 139134025), (215, 93834575), (725, 27826805), (841, 23988625), (1075, 18766915), (1247, 16178375), (3625, 5565361), (4205, 4797725), (4463, 4520375), (5375, 3753383), (6235, 3235675), (21025, 959545), (22315, 904075), (31175, 647135), (36163, 557875), (105125, 191909), (111575, 180815), (129427, 155875)]