25505796099

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3001}}^1$

素因数の和:3233

約数の個数: 96

約数和(自身を含む): 44352748800

約数和(自身を除く): 18846952701

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 179, 323, 357, 399, 537, 833, 931, 969, 1253, 2261, 2499, 2793, 3001, 3043, 3401, 3759, 6783, 8771, 9003, 9129, 10203, 15827, 21007, 21301, 23807, 26313, 47481, 51017, 57019, 57817, 63021, 63903, 71421, 147049, 149107, 153051, 166649, 171057, 173451, 357119, 399133, 404719, 441147, 447321, 499947, 537179, 969323, 1071357, 1197399, 1214157, 1611537, 2499833, 2793931, 2833033, 2907969, 3760253, 6785261, 7499499, 8381793, 8499099, 9132043, 10206401, 11280759, 20355783, 26321771, 27396129, 30619203, 47496827, 63924301, 71444807, 78965313, 142490481, 173508817, 191772903, 214334421, 447470107, 500113649, 520526451, 1214561719, 1342410321, 1500340947, 3643685157, 8501932033, 25505796099]

約数ペア:

[(1, 25505796099), (3, 8501932033), (7, 3643685157), (17, 1500340947), (19, 1342410321), (21, 1214561719), (49, 520526451), (51, 500113649), (57, 447470107), (119, 214334421), (133, 191772903), (147, 173508817), (179, 142490481), (323, 78965313), (357, 71444807), (399, 63924301), (537, 47496827), (833, 30619203), (931, 27396129), (969, 26321771), (1253, 20355783), (2261, 11280759), (2499, 10206401), (2793, 9132043), (3001, 8499099), (3043, 8381793), (3401, 7499499), (3759, 6785261), (6783, 3760253), (8771, 2907969), (9003, 2833033), (9129, 2793931), (10203, 2499833), (15827, 1611537), (21007, 1214157), (21301, 1197399), (23807, 1071357), (26313, 969323), (47481, 537179), (51017, 499947), (57019, 447321), (57817, 441147), (63021, 404719), (63903, 399133), (71421, 357119), (147049, 173451), (149107, 171057), (153051, 166649)]