40175865

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 71971200

約数和(自身を除く): 31795335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 2141, 3753, 6255, 6423, 10705, 18765, 19269, 32115, 57807, 96345, 289035, 297599, 892797, 1487995, 2678391, 4463985, 8035173, 13391955, 40175865]

約数ペア:

[(1, 40175865), (3, 13391955), (5, 8035173), (9, 4463985), (15, 2678391), (27, 1487995), (45, 892797), (135, 297599), (139, 289035), (417, 96345), (695, 57807), (1251, 32115), (2085, 19269), (2141, 18765), (3753, 10705), (6255, 6423)]