24185565

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 20293155

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 431, 435, 645, 1247, 1293, 1305, 1935, 2155, 3741, 3879, 6235, 6465, 11223, 12499, 18533, 18705, 19395, 37497, 55599, 56115, 62495, 92665, 112491, 166797, 187485, 277995, 537457, 562455, 833985, 1612371, 2687285, 4837113, 8061855, 24185565]

約数ペア:

[(1, 24185565), (3, 8061855), (5, 4837113), (9, 2687285), (15, 1612371), (29, 833985), (43, 562455), (45, 537457), (87, 277995), (129, 187485), (145, 166797), (215, 112491), (261, 92665), (387, 62495), (431, 56115), (435, 55599), (645, 37497), (1247, 19395), (1293, 18705), (1305, 18533), (1935, 12499), (2155, 11223), (3741, 6465), (3879, 6235)]