2245359025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13901}}^1$

素因数の和:14002

約数の個数: 48

約数和(自身を含む): 3475277568

約数和(自身を除く): 1229918543

約数列:

[1, 5, 7, 13, 25, 35, 65, 71, 91, 175, 325, 355, 455, 497, 923, 1775, 2275, 2485, 4615, 6461, 12425, 13901, 23075, 32305, 69505, 97307, 161525, 180713, 347525, 486535, 903565, 986971, 1264991, 2432675, 4517825, 4934855, 6324955, 6908797, 12830623, 24674275, 31624775, 34543985, 64153115, 89814361, 172719925, 320765575, 449071805, 2245359025]

約数ペア:

[(1, 2245359025), (5, 449071805), (7, 320765575), (13, 172719925), (25, 89814361), (35, 64153115), (65, 34543985), (71, 31624775), (91, 24674275), (175, 12830623), (325, 6908797), (355, 6324955), (455, 4934855), (497, 4517825), (923, 2432675), (1775, 1264991), (2275, 986971), (2485, 903565), (4615, 486535), (6461, 347525), (12425, 180713), (13901, 161525), (23075, 97307), (32305, 69505)]