115985025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 235609920

約数和(自身を除く): 119624895

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 325, 475, 585, 741, 855, 975, 1235, 1425, 2087, 2223, 2925, 3705, 4275, 6175, 6261, 10435, 11115, 18525, 18783, 27131, 31305, 39653, 52175, 55575, 81393, 93915, 118959, 135655, 156525, 198265, 244179, 356877, 406965, 469575, 515489, 594795, 678275, 991325, 1220895, 1546467, 1784385, 2034825, 2577445, 2973975, 4639401, 6104475, 7732335, 8921925, 12887225, 23197005, 38661675, 115985025]

約数ペア:

[(1, 115985025), (3, 38661675), (5, 23197005), (9, 12887225), (13, 8921925), (15, 7732335), (19, 6104475), (25, 4639401), (39, 2973975), (45, 2577445), (57, 2034825), (65, 1784385), (75, 1546467), (95, 1220895), (117, 991325), (171, 678275), (195, 594795), (225, 515489), (247, 469575), (285, 406965), (325, 356877), (475, 244179), (585, 198265), (741, 156525), (855, 135655), (975, 118959), (1235, 93915), (1425, 81393), (2087, 55575), (2223, 52175), (2925, 39653), (3705, 31305), (4275, 27131), (6175, 18783), (6261, 18525), (10435, 11115)]