128411595

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3897

約数の個数: 64

約数和(自身を含む): 258854400

約数和(自身を除く): 130442805

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 3851, 6669, 11115, 11553, 19255, 33345, 34659, 50063, 57765, 73169, 103977, 150189, 173295, 219507, 250315, 365845, 450567, 519885, 658521, 750945, 951197, 1097535, 1351701, 1975563, 2252835, 2853591, 3292605, 4755985, 6758505, 8560773, 9877815, 14267955, 25682319, 42803865, 128411595]

約数ペア:

[(1, 128411595), (3, 42803865), (5, 25682319), (9, 14267955), (13, 9877815), (15, 8560773), (19, 6758505), (27, 4755985), (39, 3292605), (45, 2853591), (57, 2252835), (65, 1975563), (95, 1351701), (117, 1097535), (135, 951197), (171, 750945), (195, 658521), (247, 519885), (285, 450567), (351, 365845), (513, 250315), (585, 219507), (741, 173295), (855, 150189), (1235, 103977), (1755, 73169), (2223, 57765), (2565, 50063), (3705, 34659), (3851, 33345), (6669, 19255), (11115, 11553)]