90375519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 138184704

約数和(自身を除く): 47809185

約数列:

[1, 3, 13, 17, 39, 51, 221, 271, 503, 663, 813, 1509, 3523, 4607, 6539, 8551, 10569, 13821, 19617, 25653, 59891, 111163, 136313, 179673, 333489, 408939, 1772069, 2317321, 5316207, 6951963, 30125173, 90375519]

約数ペア:

[(1, 90375519), (3, 30125173), (13, 6951963), (17, 5316207), (39, 2317321), (51, 1772069), (221, 408939), (271, 333489), (503, 179673), (663, 136313), (813, 111163), (1509, 59891), (3523, 25653), (4607, 19617), (6539, 13821), (8551, 10569)]