20131545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10091}}^1$

素因数の和:10125

約数の個数: 32

約数和(自身を含む): 38753280

約数和(自身を除く): 18621735

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 10091, 30273, 50455, 70637, 151365, 191729, 211911, 353185, 575187, 958645, 1059555, 1342103, 2875935, 4026309, 6710515, 20131545]

約数ペア:

[(1, 20131545), (3, 6710515), (5, 4026309), (7, 2875935), (15, 1342103), (19, 1059555), (21, 958645), (35, 575187), (57, 353185), (95, 211911), (105, 191729), (133, 151365), (285, 70637), (399, 50455), (665, 30273), (1995, 10091)]