39336885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 79612416

約数和(自身を除く): 40275531

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2657, 2961, 4935, 7971, 13285, 14805, 18599, 23913, 39855, 55797, 92995, 119565, 124879, 167391, 278985, 374637, 624395, 836955, 874153, 1123911, 1873185, 2622459, 4370765, 5619555, 7867377, 13112295, 39336885]

約数ペア:

[(1, 39336885), (3, 13112295), (5, 7867377), (7, 5619555), (9, 4370765), (15, 2622459), (21, 1873185), (35, 1123911), (45, 874153), (47, 836955), (63, 624395), (105, 374637), (141, 278985), (235, 167391), (315, 124879), (329, 119565), (423, 92995), (705, 55797), (987, 39855), (1645, 23913), (2115, 18599), (2657, 14805), (2961, 13285), (4935, 7971)]