117224905

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 56522039

約数列:

[1, 5, 7, 23, 35, 49, 71, 115, 161, 245, 293, 355, 497, 805, 1127, 1465, 1633, 2051, 2485, 3479, 5635, 6739, 8165, 10255, 11431, 14357, 17395, 20803, 33695, 47173, 57155, 71785, 80017, 104015, 145621, 235865, 330211, 400085, 478469, 728105, 1019347, 1651055, 2392345, 3349283, 5096735, 16746415, 23444981, 117224905]

約数ペア:

[(1, 117224905), (5, 23444981), (7, 16746415), (23, 5096735), (35, 3349283), (49, 2392345), (71, 1651055), (115, 1019347), (161, 728105), (245, 478469), (293, 400085), (355, 330211), (497, 235865), (805, 145621), (1127, 104015), (1465, 80017), (1633, 71785), (2051, 57155), (2485, 47173), (3479, 33695), (5635, 20803), (6739, 17395), (8165, 14357), (10255, 11431)]