384037225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 607461120

約数和(自身を除く): 223423895

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 71, 85, 89, 143, 187, 221, 275, 325, 355, 425, 445, 715, 781, 923, 935, 979, 1105, 1157, 1207, 1513, 1775, 2225, 2431, 3575, 3905, 4615, 4675, 4895, 5525, 5785, 6035, 6319, 7565, 10153, 12155, 12727, 13277, 15691, 16643, 19525, 19669, 23075, 24475, 28925, 30175, 31595, 37825, 50765, 60775, 63635, 66385, 69509, 78455, 82147, 83215, 98345, 107423, 157975, 172601, 216359, 253825, 318175, 331925, 347545, 392275, 410735, 416075, 491725, 537115, 863005, 903617, 1081795, 1181653, 1396499, 1737725, 2053675, 2685575, 4315025, 4518085, 5408975, 5908265, 6982495, 15361489, 22590425, 29541325, 34912475, 76807445, 384037225]

約数ペア:

[(1, 384037225), (5, 76807445), (11, 34912475), (13, 29541325), (17, 22590425), (25, 15361489), (55, 6982495), (65, 5908265), (71, 5408975), (85, 4518085), (89, 4315025), (143, 2685575), (187, 2053675), (221, 1737725), (275, 1396499), (325, 1181653), (355, 1081795), (425, 903617), (445, 863005), (715, 537115), (781, 491725), (923, 416075), (935, 410735), (979, 392275), (1105, 347545), (1157, 331925), (1207, 318175), (1513, 253825), (1775, 216359), (2225, 172601), (2431, 157975), (3575, 107423), (3905, 98345), (4615, 83215), (4675, 82147), (4895, 78455), (5525, 69509), (5785, 66385), (6035, 63635), (6319, 60775), (7565, 50765), (10153, 37825), (12155, 31595), (12727, 30175), (13277, 28925), (15691, 24475), (16643, 23075), (19525, 19669)]