24251775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 44354304

約数和(自身を除く): 20102529

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 827, 1173, 1275, 1725, 1955, 2481, 4135, 5865, 9775, 12405, 14059, 19021, 20675, 29325, 42177, 57063, 62025, 70295, 95105, 210885, 285315, 323357, 351475, 475525, 970071, 1054425, 1426575, 1616785, 4850355, 8083925, 24251775]

約数ペア:

[(1, 24251775), (3, 8083925), (5, 4850355), (15, 1616785), (17, 1426575), (23, 1054425), (25, 970071), (51, 475525), (69, 351475), (75, 323357), (85, 285315), (115, 210885), (255, 95105), (345, 70295), (391, 62025), (425, 57063), (575, 42177), (827, 29325), (1173, 20675), (1275, 19021), (1725, 14059), (1955, 12405), (2481, 9775), (4135, 5865)]