1091838855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 1898588160

約数和(自身を除く): 806749305

約数列:

[1, 3, 5, 15, 17, 51, 79, 83, 85, 237, 249, 255, 395, 415, 653, 1185, 1245, 1343, 1411, 1959, 3265, 4029, 4233, 6557, 6715, 7055, 9795, 11101, 19671, 20145, 21165, 32785, 33303, 51587, 54199, 55505, 98355, 111469, 154761, 162597, 166515, 257935, 270995, 334407, 557345, 773805, 812985, 876979, 921383, 1672035, 2630937, 2764149, 4281721, 4384895, 4606915, 12845163, 13154685, 13820745, 21408605, 64225815, 72789257, 218367771, 363946285, 1091838855]

約数ペア:

[(1, 1091838855), (3, 363946285), (5, 218367771), (15, 72789257), (17, 64225815), (51, 21408605), (79, 13820745), (83, 13154685), (85, 12845163), (237, 4606915), (249, 4384895), (255, 4281721), (395, 2764149), (415, 2630937), (653, 1672035), (1185, 921383), (1245, 876979), (1343, 812985), (1411, 773805), (1959, 557345), (3265, 334407), (4029, 270995), (4233, 257935), (6557, 166515), (6715, 162597), (7055, 154761), (9795, 111469), (11101, 98355), (19671, 55505), (20145, 54199), (21165, 51587), (32785, 33303)]