4010895

素因数分解:

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

素因数の和:149

約数の個数: 72

約数和(自身を含む): 8643024

約数和(自身を除く): 4632129

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 107, 119, 147, 153, 245, 255, 315, 321, 357, 441, 535, 595, 735, 749, 765, 833, 963, 1071, 1605, 1785, 1819, 2205, 2247, 2499, 3745, 4165, 4815, 5243, 5355, 5457, 6741, 7497, 9095, 11235, 12495, 12733, 15729, 16371, 26215, 27285, 33705, 37485, 38199, 47187, 63665, 78645, 81855, 89131, 114597, 190995, 235935, 267393, 445655, 572985, 802179, 1336965, 4010895]

約数ペア:

[(1, 4010895), (3, 1336965), (5, 802179), (7, 572985), (9, 445655), (15, 267393), (17, 235935), (21, 190995), (35, 114597), (45, 89131), (49, 81855), (51, 78645), (63, 63665), (85, 47187), (105, 38199), (107, 37485), (119, 33705), (147, 27285), (153, 26215), (245, 16371), (255, 15729), (315, 12733), (321, 12495), (357, 11235), (441, 9095), (535, 7497), (595, 6741), (735, 5457), (749, 5355), (765, 5243), (833, 4815), (963, 4165), (1071, 3745), (1605, 2499), (1785, 2247), (1819, 2205)]