83529425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 124396800

約数和(自身を除く): 40867375

約数列:

[1, 5, 7, 25, 29, 35, 109, 145, 151, 175, 203, 545, 725, 755, 763, 1015, 1057, 2725, 3161, 3775, 3815, 4379, 5075, 5285, 15805, 16459, 19075, 21895, 22127, 26425, 30653, 79025, 82295, 109475, 110635, 115213, 153265, 411475, 477311, 553175, 576065, 766325, 2386555, 2880325, 3341177, 11932775, 16705885, 83529425]

約数ペア:

[(1, 83529425), (5, 16705885), (7, 11932775), (25, 3341177), (29, 2880325), (35, 2386555), (109, 766325), (145, 576065), (151, 553175), (175, 477311), (203, 411475), (545, 153265), (725, 115213), (755, 110635), (763, 109475), (1015, 82295), (1057, 79025), (2725, 30653), (3161, 26425), (3775, 22127), (3815, 21895), (4379, 19075), (5075, 16459), (5285, 15805)]