54977475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 112849920

約数和(自身を除く): 57872445

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 29, 35, 69, 75, 87, 105, 115, 145, 157, 161, 175, 203, 345, 435, 471, 483, 525, 575, 609, 667, 725, 785, 805, 1015, 1099, 1725, 2001, 2175, 2355, 2415, 3045, 3297, 3335, 3611, 3925, 4025, 4553, 4669, 5075, 5495, 10005, 10833, 11775, 12075, 13659, 14007, 15225, 16485, 16675, 18055, 22765, 23345, 25277, 27475, 31871, 50025, 54165, 68295, 70035, 75831, 82425, 90275, 95613, 104719, 113825, 116725, 126385, 159355, 270825, 314157, 341475, 350175, 379155, 478065, 523595, 631925, 733033, 796775, 1570785, 1895775, 2199099, 2390325, 2617975, 3665165, 7853925, 10995495, 18325825, 54977475]

約数ペア:

[(1, 54977475), (3, 18325825), (5, 10995495), (7, 7853925), (15, 3665165), (21, 2617975), (23, 2390325), (25, 2199099), (29, 1895775), (35, 1570785), (69, 796775), (75, 733033), (87, 631925), (105, 523595), (115, 478065), (145, 379155), (157, 350175), (161, 341475), (175, 314157), (203, 270825), (345, 159355), (435, 126385), (471, 116725), (483, 113825), (525, 104719), (575, 95613), (609, 90275), (667, 82425), (725, 75831), (785, 70035), (805, 68295), (1015, 54165), (1099, 50025), (1725, 31871), (2001, 27475), (2175, 25277), (2355, 23345), (2415, 22765), (3045, 18055), (3297, 16675), (3335, 16485), (3611, 15225), (3925, 14007), (4025, 13659), (4553, 12075), (4669, 11775), (5075, 10833), (5495, 10005)]