2912741525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 3778716480

約数和(自身を除く): 865974955

約数列:

[1, 5, 25, 43, 101, 139, 193, 215, 505, 695, 965, 1075, 2525, 3475, 4343, 4825, 5977, 8299, 14039, 19493, 21715, 26827, 29885, 41495, 70195, 97465, 108575, 134135, 149425, 207475, 350975, 487325, 603677, 670675, 838199, 1153561, 2709527, 3018385, 4190995, 5767805, 13547635, 15091925, 20954975, 28839025, 67738175, 116509661, 582548305, 2912741525]

約数ペア:

[(1, 2912741525), (5, 582548305), (25, 116509661), (43, 67738175), (101, 28839025), (139, 20954975), (193, 15091925), (215, 13547635), (505, 5767805), (695, 4190995), (965, 3018385), (1075, 2709527), (2525, 1153561), (3475, 838199), (4343, 670675), (4825, 603677), (5977, 487325), (8299, 350975), (14039, 207475), (19493, 149425), (21715, 134135), (26827, 108575), (29885, 97465), (41495, 70195)]