155496675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 271054080

約数和(自身を除く): 115557405

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 109, 115, 327, 345, 545, 575, 827, 1635, 1725, 2481, 2507, 2725, 4135, 7521, 8175, 12405, 12535, 19021, 20675, 37605, 57063, 62025, 62675, 90143, 95105, 188025, 270429, 285315, 450715, 475525, 1352145, 1426575, 2073289, 2253575, 6219867, 6760725, 10366445, 31099335, 51832225, 155496675]

約数ペア:

[(1, 155496675), (3, 51832225), (5, 31099335), (15, 10366445), (23, 6760725), (25, 6219867), (69, 2253575), (75, 2073289), (109, 1426575), (115, 1352145), (327, 475525), (345, 450715), (545, 285315), (575, 270429), (827, 188025), (1635, 95105), (1725, 90143), (2481, 62675), (2507, 62025), (2725, 57063), (4135, 37605), (7521, 20675), (8175, 19021), (12405, 12535)]