72855315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41513}}^1$

素因数の和:41540

約数の個数: 32

約数和(自身を含む): 139487040

約数和(自身を除く): 66631725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 41513, 124539, 207565, 373617, 539669, 622695, 1120851, 1619007, 1868085, 2698345, 4857021, 5604255, 8095035, 14571063, 24285105, 72855315]

約数ペア:

[(1, 72855315), (3, 24285105), (5, 14571063), (9, 8095035), (13, 5604255), (15, 4857021), (27, 2698345), (39, 1868085), (45, 1619007), (65, 1120851), (117, 622695), (135, 539669), (195, 373617), (351, 207565), (585, 124539), (1755, 41513)]