201171945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1171}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 347324544

約数和(自身を除く): 146152599

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 881, 1171, 2643, 3513, 4405, 5855, 11453, 13215, 15223, 17565, 34359, 45669, 57265, 76115, 171795, 228345, 1031651, 3094953, 5158255, 13411463, 15474765, 40234389, 67057315, 201171945]

約数ペア:

[(1, 201171945), (3, 67057315), (5, 40234389), (13, 15474765), (15, 13411463), (39, 5158255), (65, 3094953), (195, 1031651), (881, 228345), (1171, 171795), (2643, 76115), (3513, 57265), (4405, 45669), (5855, 34359), (11453, 17565), (13215, 15223)]