49652225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 75292800

約数和(自身を除く): 25640575

約数列:

[1, 5, 7, 19, 25, 35, 95, 109, 133, 137, 175, 475, 545, 665, 685, 763, 959, 2071, 2603, 2725, 3325, 3425, 3815, 4795, 10355, 13015, 14497, 14933, 18221, 19075, 23975, 51775, 65075, 72485, 74665, 91105, 104531, 283727, 362425, 373325, 455525, 522655, 1418635, 1986089, 2613275, 7093175, 9930445, 49652225]

約数ペア:

[(1, 49652225), (5, 9930445), (7, 7093175), (19, 2613275), (25, 1986089), (35, 1418635), (95, 522655), (109, 455525), (133, 373325), (137, 362425), (175, 283727), (475, 104531), (545, 91105), (665, 74665), (685, 72485), (763, 65075), (959, 51775), (2071, 23975), (2603, 19075), (2725, 18221), (3325, 14933), (3425, 14497), (3815, 13015), (4795, 10355)]