122900385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 206588160

約数和(自身を除く): 83687775

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 2269, 2355, 3611, 6807, 10833, 11345, 18055, 34035, 52187, 54165, 156561, 260935, 356233, 782805, 1068699, 1781165, 5343495, 8193359, 24580077, 40966795, 122900385]

約数ペア:

[(1, 122900385), (3, 40966795), (5, 24580077), (15, 8193359), (23, 5343495), (69, 1781165), (115, 1068699), (157, 782805), (345, 356233), (471, 260935), (785, 156561), (2269, 54165), (2355, 52187), (3611, 34035), (6807, 18055), (10833, 11345)]