189598045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5869}}^1$

素因数の和:5965

約数の個数: 32

約数和(自身を含む): 284014080

約数和(自身を除く): 94416035

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2485, 4615, 5869, 6461, 29345, 32305, 41083, 76297, 205415, 381485, 416699, 534079, 2083495, 2670395, 2916893, 5417087, 14584465, 27085435, 37919609, 189598045]

約数ペア:

[(1, 189598045), (5, 37919609), (7, 27085435), (13, 14584465), (35, 5417087), (65, 2916893), (71, 2670395), (91, 2083495), (355, 534079), (455, 416699), (497, 381485), (923, 205415), (2485, 76297), (4615, 41083), (5869, 32305), (6461, 29345)]