121487265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 221989248

約数和(自身を除く): 100501983

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 535, 963, 1035, 1097, 1605, 2461, 3291, 4815, 5485, 7383, 9873, 12305, 16455, 22149, 25231, 36915, 49365, 75693, 110745, 117379, 126155, 227079, 352137, 378465, 586895, 1056411, 1135395, 1760685, 2699717, 5282055, 8099151, 13498585, 24297453, 40495755, 121487265]

約数ペア:

[(1, 121487265), (3, 40495755), (5, 24297453), (9, 13498585), (15, 8099151), (23, 5282055), (45, 2699717), (69, 1760685), (107, 1135395), (115, 1056411), (207, 586895), (321, 378465), (345, 352137), (535, 227079), (963, 126155), (1035, 117379), (1097, 110745), (1605, 75693), (2461, 49365), (3291, 36915), (4815, 25231), (5485, 22149), (7383, 16455), (9873, 12305)]