49997415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2269}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 86950080

約数和(自身を除く): 36952665

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 2269, 4407, 6807, 7345, 11345, 22035, 29497, 34035, 88491, 147485, 256397, 442455, 769191, 1281985, 3333161, 3845955, 9999483, 16665805, 49997415]

約数ペア:

[(1, 49997415), (3, 16665805), (5, 9999483), (13, 3845955), (15, 3333161), (39, 1281985), (65, 769191), (113, 442455), (195, 256397), (339, 147485), (565, 88491), (1469, 34035), (1695, 29497), (2269, 22035), (4407, 11345), (6807, 7345)]