40143735

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2887}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 72084480

約数和(自身を除く): 31940745

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 2887, 4635, 8661, 13905, 14435, 25983, 43305, 77949, 129915, 297361, 389745, 892083, 1486805, 2676249, 4460415, 8028747, 13381245, 40143735]

約数ペア:

[(1, 40143735), (3, 13381245), (5, 8028747), (9, 4460415), (15, 2676249), (27, 1486805), (45, 892083), (103, 389745), (135, 297361), (309, 129915), (515, 77949), (927, 43305), (1545, 25983), (2781, 14435), (2887, 13905), (4635, 8661)]