53195805

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1827

約数の個数: 64

約数和(自身を含む): 107896320

約数和(自身を除く): 54700515

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1783, 1989, 2295, 3315, 5349, 5967, 8915, 9945, 16047, 23179, 26745, 29835, 30311, 48141, 69537, 80235, 90933, 115895, 151555, 208611, 240705, 272799, 347685, 394043, 454665, 625833, 818397, 1043055, 1182129, 1363995, 1970215, 3129165, 3546387, 4091985, 5910645, 10639161, 17731935, 53195805]

約数ペア:

[(1, 53195805), (3, 17731935), (5, 10639161), (9, 5910645), (13, 4091985), (15, 3546387), (17, 3129165), (27, 1970215), (39, 1363995), (45, 1182129), (51, 1043055), (65, 818397), (85, 625833), (117, 454665), (135, 394043), (153, 347685), (195, 272799), (221, 240705), (255, 208611), (351, 151555), (459, 115895), (585, 90933), (663, 80235), (765, 69537), (1105, 48141), (1755, 30311), (1783, 29835), (1989, 26745), (2295, 23179), (3315, 16047), (5349, 9945), (5967, 8915)]