847431045

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6967}}^1$

素因数の和:7051

約数の個数: 64

約数和(自身を含む): 1625495040

約数和(自身を除く): 778063995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 459, 477, 765, 795, 901, 1431, 2295, 2385, 2703, 4505, 6967, 7155, 8109, 13515, 20901, 24327, 34835, 40545, 62703, 104505, 118439, 121635, 188109, 313515, 355317, 369251, 592195, 940545, 1065951, 1107753, 1776585, 1846255, 3197853, 3323259, 5329755, 5538765, 6277267, 9969777, 15989265, 16616295, 18831801, 31386335, 49848885, 56495403, 94159005, 169486209, 282477015, 847431045]

約数ペア:

[(1, 847431045), (3, 282477015), (5, 169486209), (9, 94159005), (15, 56495403), (17, 49848885), (27, 31386335), (45, 18831801), (51, 16616295), (53, 15989265), (85, 9969777), (135, 6277267), (153, 5538765), (159, 5329755), (255, 3323259), (265, 3197853), (459, 1846255), (477, 1776585), (765, 1107753), (795, 1065951), (901, 940545), (1431, 592195), (2295, 369251), (2385, 355317), (2703, 313515), (4505, 188109), (6967, 121635), (7155, 118439), (8109, 104505), (13515, 62703), (20901, 40545), (24327, 34835)]