4027485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 8120448

約数和(自身を除く): 4092963

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 317, 363, 385, 605, 847, 951, 1155, 1585, 1815, 2219, 2541, 3487, 4235, 4755, 6657, 10461, 11095, 12705, 17435, 24409, 33285, 38357, 52305, 73227, 115071, 122045, 191785, 268499, 366135, 575355, 805497, 1342495, 4027485]

約数ペア:

[(1, 4027485), (3, 1342495), (5, 805497), (7, 575355), (11, 366135), (15, 268499), (21, 191785), (33, 122045), (35, 115071), (55, 73227), (77, 52305), (105, 38357), (121, 33285), (165, 24409), (231, 17435), (317, 12705), (363, 11095), (385, 10461), (605, 6657), (847, 4755), (951, 4235), (1155, 3487), (1585, 2541), (1815, 2219)]