28513965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100049}}^1$

素因数の和:100076

約数の個数: 16

約数和(自身を含む): 48024000

約数和(自身を除く): 19510035

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 100049, 300147, 500245, 1500735, 1900931, 5702793, 9504655, 28513965]

約数ペア:

[(1, 28513965), (3, 9504655), (5, 5702793), (15, 1900931), (19, 1500735), (57, 500245), (95, 300147), (285, 100049)]