748047105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1278713}}^1$

素因数の和:1278737

約数の個数: 24

約数和(自身を含む): 1396355688

約数和(自身を除く): 648308583

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1278713, 3836139, 6393565, 11508417, 16623269, 19180695, 49869807, 57542085, 83116345, 149609421, 249349035, 748047105]

約数ペア:

[(1, 748047105), (3, 249349035), (5, 149609421), (9, 83116345), (13, 57542085), (15, 49869807), (39, 19180695), (45, 16623269), (65, 11508417), (117, 6393565), (195, 3836139), (585, 1278713)]