13756995

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 29450304

約数和(自身を除く): 15693309

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 367, 441, 595, 735, 765, 833, 1071, 1101, 1785, 1835, 2205, 2499, 2569, 3303, 4165, 5355, 5505, 6239, 7497, 7707, 12495, 12845, 16515, 17983, 18717, 23121, 31195, 37485, 38535, 43673, 53949, 56151, 89915, 93585, 115605, 131019, 161847, 218365, 269745, 280755, 305711, 393057, 655095, 809235, 917133, 1528555, 1965285, 2751399, 4585665, 13756995]

約数ペア:

[(1, 13756995), (3, 4585665), (5, 2751399), (7, 1965285), (9, 1528555), (15, 917133), (17, 809235), (21, 655095), (35, 393057), (45, 305711), (49, 280755), (51, 269745), (63, 218365), (85, 161847), (105, 131019), (119, 115605), (147, 93585), (153, 89915), (245, 56151), (255, 53949), (315, 43673), (357, 38535), (367, 37485), (441, 31195), (595, 23121), (735, 18717), (765, 17983), (833, 16515), (1071, 12845), (1101, 12495), (1785, 7707), (1835, 7497), (2205, 6239), (2499, 5505), (2569, 5355), (3303, 4165)]