121021615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{877}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 171694656

約数和(自身を除く): 50673041

約数列:

[1, 5, 11, 13, 55, 65, 143, 193, 715, 877, 965, 2123, 2509, 4385, 9647, 10615, 11401, 12545, 27599, 48235, 57005, 125411, 137995, 169261, 627055, 846305, 1861871, 2200393, 9309355, 11001965, 24204323, 121021615]

約数ペア:

[(1, 121021615), (5, 24204323), (11, 11001965), (13, 9309355), (55, 2200393), (65, 1861871), (143, 846305), (193, 627055), (715, 169261), (877, 137995), (965, 125411), (2123, 57005), (2509, 48235), (4385, 27599), (9647, 12545), (10615, 11401)]