64155685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 92813760

約数和(自身を除く): 28658075

約数列:

[1, 5, 11, 19, 29, 55, 73, 95, 145, 209, 319, 365, 551, 803, 841, 1045, 1387, 1595, 2117, 2755, 4015, 4205, 6061, 6935, 9251, 10585, 15257, 15979, 23287, 30305, 40223, 46255, 61393, 76285, 79895, 116435, 175769, 201115, 306965, 442453, 675323, 878845, 1166467, 2212265, 3376615, 5832335, 12831137, 64155685]

約数ペア:

[(1, 64155685), (5, 12831137), (11, 5832335), (19, 3376615), (29, 2212265), (55, 1166467), (73, 878845), (95, 675323), (145, 442453), (209, 306965), (319, 201115), (365, 175769), (551, 116435), (803, 79895), (841, 76285), (1045, 61393), (1387, 46255), (1595, 40223), (2117, 30305), (2755, 23287), (4015, 15979), (4205, 15257), (6061, 10585), (6935, 9251)]