39718185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 29229015

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1367, 1937, 2235, 4101, 5811, 6835, 9685, 17771, 20505, 29055, 53313, 88855, 203683, 266565, 611049, 1018415, 2647879, 3055245, 7943637, 13239395, 39718185]

約数ペア:

[(1, 39718185), (3, 13239395), (5, 7943637), (13, 3055245), (15, 2647879), (39, 1018415), (65, 611049), (149, 266565), (195, 203683), (447, 88855), (745, 53313), (1367, 29055), (1937, 20505), (2235, 17771), (4101, 9685), (5811, 6835)]