54156917535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2540789}}^1$

素因数の和:2540840

約数の個数: 48

約数和(自身を含む): 104274021600

約数和(自身を除く): 50117104065

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315, 2540789, 7622367, 12703945, 17785523, 38111835, 53356569, 73682881, 88927615, 124498661, 221048643, 266782845, 368414405, 373495983, 515780167, 622493305, 1105243215, 1547340501, 1867479915, 2578900835, 3610461169, 7736702505, 10831383507, 18052305845, 54156917535]

約数ペア:

[(1, 54156917535), (3, 18052305845), (5, 10831383507), (7, 7736702505), (15, 3610461169), (21, 2578900835), (29, 1867479915), (35, 1547340501), (49, 1105243215), (87, 622493305), (105, 515780167), (145, 373495983), (147, 368414405), (203, 266782845), (245, 221048643), (435, 124498661), (609, 88927615), (735, 73682881), (1015, 53356569), (1421, 38111835), (3045, 17785523), (4263, 12703945), (7105, 7622367), (21315, 2540789)]