4038438145

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3863}}^1$

素因数の和:4150

約数の個数: 48

約数和(自身を含む): 5994269568

約数和(自身を除く): 1955831423

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 251, 595, 833, 1255, 1757, 3863, 4165, 4267, 8785, 12299, 19315, 21335, 27041, 29869, 61495, 65671, 135205, 149345, 189287, 209083, 328355, 459697, 946435, 969613, 1045415, 2298485, 3217879, 4848065, 6787291, 16089395, 16483421, 33936455, 47511037, 82417105, 115383947, 237555185, 576919735, 807687629, 4038438145]

約数ペア:

[(1, 4038438145), (5, 807687629), (7, 576919735), (17, 237555185), (35, 115383947), (49, 82417105), (85, 47511037), (119, 33936455), (245, 16483421), (251, 16089395), (595, 6787291), (833, 4848065), (1255, 3217879), (1757, 2298485), (3863, 1045415), (4165, 969613), (4267, 946435), (8785, 459697), (12299, 328355), (19315, 209083), (21335, 189287), (27041, 149345), (29869, 135205), (61495, 65671)]