201212190945

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1901}}^1\times {\mathrm{9371}}^1$

素因数の和:11534

約数の個数: 48

約数和(自身を含む): 350378892864

約数和(自身を除く): 149166701919

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 1901, 2259, 3765, 5703, 9371, 9505, 11295, 17109, 28113, 28515, 46855, 84339, 85545, 140565, 421695, 477151, 1431453, 2352121, 2385755, 4294359, 7056363, 7157265, 11760605, 17814271, 21169089, 21471795, 35281815, 53442813, 89071355, 105845445, 160328439, 267214065, 801642195, 4471382021, 13414146063, 22356910105, 40242438189, 67070730315, 201212190945]

約数ペア:

[(1, 201212190945), (3, 67070730315), (5, 40242438189), (9, 22356910105), (15, 13414146063), (45, 4471382021), (251, 801642195), (753, 267214065), (1255, 160328439), (1901, 105845445), (2259, 89071355), (3765, 53442813), (5703, 35281815), (9371, 21471795), (9505, 21169089), (11295, 17814271), (17109, 11760605), (28113, 7157265), (28515, 7056363), (46855, 4294359), (84339, 2385755), (85545, 2352121), (140565, 1431453), (421695, 477151)]