15156995

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 21859200

約数和(自身を除く): 6702205

約数列:

[1, 5, 7, 29, 35, 109, 137, 145, 203, 545, 685, 763, 959, 1015, 3161, 3815, 3973, 4795, 14933, 15805, 19865, 22127, 27811, 74665, 104531, 110635, 139055, 433057, 522655, 2165285, 3031399, 15156995]

約数ペア:

[(1, 15156995), (5, 3031399), (7, 2165285), (29, 522655), (35, 433057), (109, 139055), (137, 110635), (145, 104531), (203, 74665), (545, 27811), (685, 22127), (763, 19865), (959, 15805), (1015, 14933), (3161, 4795), (3815, 3973)]