393313305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{677}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 787304448

約数和(自身を除く): 393991143

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 503, 677, 1155, 1509, 2031, 2515, 3385, 3521, 4739, 5533, 7447, 7545, 10155, 10563, 14217, 16599, 17605, 22341, 23695, 27665, 37235, 38731, 52129, 52815, 71085, 82995, 111705, 116193, 156387, 193655, 260645, 340531, 580965, 781935, 1021593, 1702655, 2383717, 3745841, 5107965, 7151151, 11237523, 11918585, 18729205, 26220887, 35755755, 56187615, 78662661, 131104435, 393313305]

約数ペア:

[(1, 393313305), (3, 131104435), (5, 78662661), (7, 56187615), (11, 35755755), (15, 26220887), (21, 18729205), (33, 11918585), (35, 11237523), (55, 7151151), (77, 5107965), (105, 3745841), (165, 2383717), (231, 1702655), (385, 1021593), (503, 781935), (677, 580965), (1155, 340531), (1509, 260645), (2031, 193655), (2515, 156387), (3385, 116193), (3521, 111705), (4739, 82995), (5533, 71085), (7447, 52815), (7545, 52129), (10155, 38731), (10563, 37235), (14217, 27665), (16599, 23695), (17605, 22341)]