56328480005

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 79329922560

約数和(自身を除く): 23001442555

約数列:

[1, 5, 7, 35, 61, 251, 257, 305, 409, 427, 1255, 1285, 1757, 1799, 2045, 2135, 2863, 8785, 8995, 14315, 15311, 15677, 24949, 64507, 76555, 78385, 102659, 105113, 107177, 109739, 124745, 174643, 322535, 451549, 513295, 525565, 535885, 548695, 718613, 735791, 873215, 2257745, 3593065, 3678955, 3934927, 6262199, 6411893, 19674635, 26383363, 27544489, 31310995, 32059465, 43835393, 44883251, 131916815, 137722445, 184683541, 219176965, 224416255, 923417705, 1609385143, 8046925715, 11265696001, 56328480005]

約数ペア:

[(1, 56328480005), (5, 11265696001), (7, 8046925715), (35, 1609385143), (61, 923417705), (251, 224416255), (257, 219176965), (305, 184683541), (409, 137722445), (427, 131916815), (1255, 44883251), (1285, 43835393), (1757, 32059465), (1799, 31310995), (2045, 27544489), (2135, 26383363), (2863, 19674635), (8785, 6411893), (8995, 6262199), (14315, 3934927), (15311, 3678955), (15677, 3593065), (24949, 2257745), (64507, 873215), (76555, 735791), (78385, 718613), (102659, 548695), (105113, 535885), (107177, 525565), (109739, 513295), (124745, 451549), (174643, 322535)]