49794615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 101001600

約数和(自身を除く): 51206985

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1669, 1755, 1989, 2295, 3315, 5007, 5967, 8345, 9945, 15021, 21697, 25035, 28373, 29835, 45063, 65091, 75105, 85119, 108485, 141865, 195273, 225315, 255357, 325455, 368849, 425595, 585819, 766071, 976365, 1106547, 1276785, 1844245, 2929095, 3319641, 3830355, 5532735, 9958923, 16598205, 49794615]

約数ペア:

[(1, 49794615), (3, 16598205), (5, 9958923), (9, 5532735), (13, 3830355), (15, 3319641), (17, 2929095), (27, 1844245), (39, 1276785), (45, 1106547), (51, 976365), (65, 766071), (85, 585819), (117, 425595), (135, 368849), (153, 325455), (195, 255357), (221, 225315), (255, 195273), (351, 141865), (459, 108485), (585, 85119), (663, 75105), (765, 65091), (1105, 45063), (1669, 29835), (1755, 28373), (1989, 25035), (2295, 21697), (3315, 15021), (5007, 9945), (5967, 8345)]