1520495085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{23459}}^1$

素因数の和:23645

約数の個数: 32

約数和(自身を含む): 2533680000

約数和(自身を除く): 1013184915

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 435, 447, 745, 2235, 4321, 12963, 21605, 23459, 64815, 70377, 117295, 351885, 680311, 2040933, 3401555, 3495391, 10204665, 10486173, 17476955, 52430865, 101366339, 304099017, 506831695, 1520495085]

約数ペア:

[(1, 1520495085), (3, 506831695), (5, 304099017), (15, 101366339), (29, 52430865), (87, 17476955), (145, 10486173), (149, 10204665), (435, 3495391), (447, 3401555), (745, 2040933), (2235, 680311), (4321, 351885), (12963, 117295), (21605, 70377), (23459, 64815)]