142362885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6679}}^1$

素因数の和:6730

約数の個数: 48

約数和(自身を含む): 274147200

約数和(自身を除く): 131784315

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 6679, 7105, 20037, 21315, 33395, 46753, 100185, 140259, 193691, 233765, 327271, 581073, 701295, 968455, 981813, 1355837, 1636355, 2905365, 4067511, 4909065, 6779185, 9490859, 20337555, 28472577, 47454295, 142362885]

約数ペア:

[(1, 142362885), (3, 47454295), (5, 28472577), (7, 20337555), (15, 9490859), (21, 6779185), (29, 4909065), (35, 4067511), (49, 2905365), (87, 1636355), (105, 1355837), (145, 981813), (147, 968455), (203, 701295), (245, 581073), (435, 327271), (609, 233765), (735, 193691), (1015, 140259), (1421, 100185), (3045, 46753), (4263, 33395), (6679, 21315), (7105, 20037)]