39908715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 80593920

約数和(自身を除く): 40685205

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 109, 165, 231, 317, 327, 385, 545, 763, 951, 1155, 1199, 1585, 1635, 2219, 2289, 3487, 3597, 3815, 4755, 5995, 6657, 8393, 10461, 11095, 11445, 17435, 17985, 24409, 25179, 33285, 34553, 41965, 52305, 73227, 103659, 122045, 125895, 172765, 241871, 366135, 380083, 518295, 725613, 1140249, 1209355, 1900415, 2660581, 3628065, 5701245, 7981743, 13302905, 39908715]

約数ペア:

[(1, 39908715), (3, 13302905), (5, 7981743), (7, 5701245), (11, 3628065), (15, 2660581), (21, 1900415), (33, 1209355), (35, 1140249), (55, 725613), (77, 518295), (105, 380083), (109, 366135), (165, 241871), (231, 172765), (317, 125895), (327, 122045), (385, 103659), (545, 73227), (763, 52305), (951, 41965), (1155, 34553), (1199, 33285), (1585, 25179), (1635, 24409), (2219, 17985), (2289, 17435), (3487, 11445), (3597, 11095), (3815, 10461), (4755, 8393), (5995, 6657)]