622177745

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 912565440

約数和(自身を除く): 290387695

約数列:

[1, 5, 7, 29, 35, 49, 67, 145, 203, 245, 335, 469, 1015, 1307, 1421, 1943, 2345, 3283, 6535, 7105, 9149, 9715, 13601, 16415, 37903, 45745, 64043, 68005, 87569, 95207, 189515, 265321, 320215, 437845, 476035, 612983, 1326605, 1857247, 2539501, 3064915, 4290881, 9286235, 12697505, 17776507, 21454405, 88882535, 124435549, 622177745]

約数ペア:

[(1, 622177745), (5, 124435549), (7, 88882535), (29, 21454405), (35, 17776507), (49, 12697505), (67, 9286235), (145, 4290881), (203, 3064915), (245, 2539501), (335, 1857247), (469, 1326605), (1015, 612983), (1307, 476035), (1421, 437845), (1943, 320215), (2345, 265321), (3283, 189515), (6535, 95207), (7105, 87569), (9149, 68005), (9715, 64043), (13601, 45745), (16415, 37903)]