57199455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 104626080

約数和(自身を除く): 47426625

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 477, 795, 827, 1305, 1537, 2385, 2481, 4135, 4611, 7443, 7685, 12405, 13833, 23055, 23983, 37215, 43831, 69165, 71949, 119915, 131493, 215847, 219155, 359745, 394479, 657465, 1079235, 1271099, 1972395, 3813297, 6355495, 11439891, 19066485, 57199455]

約数ペア:

[(1, 57199455), (3, 19066485), (5, 11439891), (9, 6355495), (15, 3813297), (29, 1972395), (45, 1271099), (53, 1079235), (87, 657465), (145, 394479), (159, 359745), (261, 219155), (265, 215847), (435, 131493), (477, 119915), (795, 71949), (827, 69165), (1305, 43831), (1537, 37215), (2385, 23983), (2481, 23055), (4135, 13833), (4611, 12405), (7443, 7685)]