6390615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 6479529

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 503, 605, 847, 1155, 1509, 1815, 2515, 2541, 3521, 4235, 5533, 7545, 10563, 12705, 16599, 17605, 27665, 38731, 52815, 60863, 82995, 116193, 182589, 193655, 304315, 426041, 580965, 912945, 1278123, 2130205, 6390615]

約数ペア:

[(1, 6390615), (3, 2130205), (5, 1278123), (7, 912945), (11, 580965), (15, 426041), (21, 304315), (33, 193655), (35, 182589), (55, 116193), (77, 82995), (105, 60863), (121, 52815), (165, 38731), (231, 27665), (363, 17605), (385, 16599), (503, 12705), (605, 10563), (847, 7545), (1155, 5533), (1509, 4235), (1815, 3521), (2515, 2541)]