39888135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 39784185

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 911, 973, 1251, 2085, 2733, 2919, 4555, 4865, 6255, 6377, 8199, 8757, 13665, 14595, 19131, 31885, 40995, 43785, 57393, 95655, 126629, 286965, 379887, 633145, 886403, 1139661, 1899435, 2659209, 4432015, 5698305, 7977627, 13296045, 39888135]

約数ペア:

[(1, 39888135), (3, 13296045), (5, 7977627), (7, 5698305), (9, 4432015), (15, 2659209), (21, 1899435), (35, 1139661), (45, 886403), (63, 633145), (105, 379887), (139, 286965), (315, 126629), (417, 95655), (695, 57393), (911, 43785), (973, 40995), (1251, 31885), (2085, 19131), (2733, 14595), (2919, 13665), (4555, 8757), (4865, 8199), (6255, 6377)]