330645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 626688

約数和(自身を除く): 296043

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 67, 105, 141, 201, 235, 329, 335, 469, 705, 987, 1005, 1407, 1645, 2345, 3149, 4935, 7035, 9447, 15745, 22043, 47235, 66129, 110215, 330645]

約数ペア:

[(1, 330645), (3, 110215), (5, 66129), (7, 47235), (15, 22043), (21, 15745), (35, 9447), (47, 7035), (67, 4935), (105, 3149), (141, 2345), (201, 1645), (235, 1407), (329, 1005), (335, 987), (469, 705)]