67131675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 132022800

約数和(自身を除く): 64891125

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 59, 65, 75, 117, 177, 195, 225, 295, 325, 389, 531, 585, 767, 885, 975, 1167, 1475, 1945, 2301, 2655, 2925, 3501, 3835, 4425, 5057, 5835, 6903, 9725, 11505, 13275, 15171, 17505, 19175, 22951, 25285, 29175, 34515, 45513, 57525, 68853, 75855, 87525, 114755, 126425, 172575, 206559, 227565, 298363, 344265, 379275, 573775, 895089, 1032795, 1137825, 1491815, 1721325, 2685267, 4475445, 5163975, 7459075, 13426335, 22377225, 67131675]

約数ペア:

[(1, 67131675), (3, 22377225), (5, 13426335), (9, 7459075), (13, 5163975), (15, 4475445), (25, 2685267), (39, 1721325), (45, 1491815), (59, 1137825), (65, 1032795), (75, 895089), (117, 573775), (177, 379275), (195, 344265), (225, 298363), (295, 227565), (325, 206559), (389, 172575), (531, 126425), (585, 114755), (767, 87525), (885, 75855), (975, 68853), (1167, 57525), (1475, 45513), (1945, 34515), (2301, 29175), (2655, 25285), (2925, 22951), (3501, 19175), (3835, 17505), (4425, 15171), (5057, 13275), (5835, 11505), (6903, 9725)]