6684825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 13740192

約数和(自身を除く): 7055367

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 107, 119, 147, 175, 245, 255, 321, 357, 425, 525, 535, 595, 735, 749, 833, 1225, 1275, 1605, 1785, 1819, 2247, 2499, 2675, 2975, 3675, 3745, 4165, 5243, 5457, 8025, 8925, 9095, 11235, 12495, 12733, 15729, 18725, 20825, 26215, 27285, 38199, 45475, 56175, 62475, 63665, 78645, 89131, 131075, 136425, 190995, 267393, 318325, 393225, 445655, 954975, 1336965, 2228275, 6684825]

約数ペア:

[(1, 6684825), (3, 2228275), (5, 1336965), (7, 954975), (15, 445655), (17, 393225), (21, 318325), (25, 267393), (35, 190995), (49, 136425), (51, 131075), (75, 89131), (85, 78645), (105, 63665), (107, 62475), (119, 56175), (147, 45475), (175, 38199), (245, 27285), (255, 26215), (321, 20825), (357, 18725), (425, 15729), (525, 12733), (535, 12495), (595, 11235), (735, 9095), (749, 8925), (833, 8025), (1225, 5457), (1275, 5243), (1605, 4165), (1785, 3745), (1819, 3675), (2247, 2975), (2499, 2675)]