2149258215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{10487}}^1$

素因数の和:11559

約数の個数: 32

約数和(自身を含む): 3707214336

約数和(自身を除く): 1557956121

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1051, 3153, 5255, 10487, 13663, 15765, 31461, 40989, 52435, 68315, 136331, 157305, 204945, 408993, 681655, 2044965, 11021837, 33065511, 55109185, 143283881, 165327555, 429851643, 716419405, 2149258215]

約数ペア:

[(1, 2149258215), (3, 716419405), (5, 429851643), (13, 165327555), (15, 143283881), (39, 55109185), (65, 33065511), (195, 11021837), (1051, 2044965), (3153, 681655), (5255, 408993), (10487, 204945), (13663, 157305), (15765, 136331), (31461, 68315), (40989, 52435)]