1131550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2490912

約数和(自身を除く): 1359362

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 61, 70, 106, 122, 175, 265, 305, 350, 371, 427, 530, 610, 742, 854, 1325, 1525, 1855, 2135, 2650, 3050, 3233, 3710, 4270, 6466, 9275, 10675, 16165, 18550, 21350, 22631, 32330, 45262, 80825, 113155, 161650, 226310, 565775, 1131550]

約数ペア:

[(1, 1131550), (2, 565775), (5, 226310), (7, 161650), (10, 113155), (14, 80825), (25, 45262), (35, 32330), (50, 22631), (53, 21350), (61, 18550), (70, 16165), (106, 10675), (122, 9275), (175, 6466), (265, 4270), (305, 3710), (350, 3233), (371, 3050), (427, 2650), (530, 2135), (610, 1855), (742, 1525), (854, 1325)]