254868525

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2927}}^1$

素因数の和:2992

約数の個数: 60

約数和(自身を含む): 483248832

約数和(自身を除く): 228380307

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 387, 405, 645, 675, 1075, 1161, 1935, 2025, 2927, 3225, 3483, 5805, 8781, 9675, 14635, 17415, 26343, 29025, 43905, 73175, 79029, 87075, 125861, 131715, 219525, 237087, 377583, 395145, 629305, 658575, 1132749, 1185435, 1887915, 1975725, 3146525, 3398247, 5663745, 5927175, 9439575, 10194741, 16991235, 28318725, 50973705, 84956175, 254868525]

約数ペア:

[(1, 254868525), (3, 84956175), (5, 50973705), (9, 28318725), (15, 16991235), (25, 10194741), (27, 9439575), (43, 5927175), (45, 5663745), (75, 3398247), (81, 3146525), (129, 1975725), (135, 1887915), (215, 1185435), (225, 1132749), (387, 658575), (405, 629305), (645, 395145), (675, 377583), (1075, 237087), (1161, 219525), (1935, 131715), (2025, 125861), (2927, 87075), (3225, 79029), (3483, 73175), (5805, 43905), (8781, 29025), (9675, 26343), (14635, 17415)]