49879845

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 91765440

約数和(自身を除く): 41885595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 227, 257, 285, 681, 771, 855, 1135, 1285, 2043, 2313, 3405, 3855, 4313, 4883, 10215, 11565, 12939, 14649, 21565, 24415, 38817, 43947, 58339, 64695, 73245, 175017, 194085, 219735, 291695, 525051, 875085, 1108441, 2625255, 3325323, 5542205, 9975969, 16626615, 49879845]

約数ペア:

[(1, 49879845), (3, 16626615), (5, 9975969), (9, 5542205), (15, 3325323), (19, 2625255), (45, 1108441), (57, 875085), (95, 525051), (171, 291695), (227, 219735), (257, 194085), (285, 175017), (681, 73245), (771, 64695), (855, 58339), (1135, 43947), (1285, 38817), (2043, 24415), (2313, 21565), (3405, 14649), (3855, 12939), (4313, 11565), (4883, 10215)]