55267905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 111513600

約数和(自身を除く): 56245695

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 109, 165, 231, 327, 385, 439, 545, 763, 1155, 1199, 1317, 1635, 2195, 2289, 3073, 3597, 3815, 4829, 5995, 6585, 8393, 9219, 11445, 14487, 15365, 17985, 24145, 25179, 33803, 41965, 46095, 47851, 72435, 101409, 125895, 143553, 169015, 239255, 334957, 507045, 526361, 717765, 1004871, 1579083, 1674785, 2631805, 3684527, 5024355, 7895415, 11053581, 18422635, 55267905]

約数ペア:

[(1, 55267905), (3, 18422635), (5, 11053581), (7, 7895415), (11, 5024355), (15, 3684527), (21, 2631805), (33, 1674785), (35, 1579083), (55, 1004871), (77, 717765), (105, 526361), (109, 507045), (165, 334957), (231, 239255), (327, 169015), (385, 143553), (439, 125895), (545, 101409), (763, 72435), (1155, 47851), (1199, 46095), (1317, 41965), (1635, 33803), (2195, 25179), (2289, 24145), (3073, 17985), (3597, 15365), (3815, 14487), (4829, 11445), (5995, 9219), (6585, 8393)]