157075525815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{181873}}^1$

素因数の和:182040

約数の個数: 64

約数和(自身を含む): 279637822464

約数和(自身を除く): 122562296649

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 103, 129, 195, 215, 309, 515, 559, 645, 1339, 1545, 1677, 2795, 4017, 4429, 6695, 8385, 13287, 20085, 22145, 57577, 66435, 172731, 181873, 287885, 545619, 863655, 909365, 2364349, 2728095, 7093047, 7820539, 11821745, 18732919, 23461617, 35465235, 39102695, 56198757, 93664595, 101667007, 117308085, 243527947, 280993785, 305001021, 508335035, 730583841, 805515517, 1217639735, 1525005105, 2416546551, 3652919205, 4027577585, 10471701721, 12082732755, 31415105163, 52358508605, 157075525815]

約数ペア:

[(1, 157075525815), (3, 52358508605), (5, 31415105163), (13, 12082732755), (15, 10471701721), (39, 4027577585), (43, 3652919205), (65, 2416546551), (103, 1525005105), (129, 1217639735), (195, 805515517), (215, 730583841), (309, 508335035), (515, 305001021), (559, 280993785), (645, 243527947), (1339, 117308085), (1545, 101667007), (1677, 93664595), (2795, 56198757), (4017, 39102695), (4429, 35465235), (6695, 23461617), (8385, 18732919), (13287, 11821745), (20085, 7820539), (22145, 7093047), (57577, 2728095), (66435, 2364349), (172731, 909365), (181873, 863655), (287885, 545619)]