1402245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 2903040

約数和(自身を除く): 1500795

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 47, 51, 65, 85, 117, 135, 141, 153, 195, 221, 235, 255, 351, 423, 459, 585, 611, 663, 705, 765, 799, 1105, 1269, 1755, 1833, 1989, 2115, 2295, 2397, 3055, 3315, 3995, 5499, 5967, 6345, 7191, 9165, 9945, 10387, 11985, 16497, 21573, 27495, 29835, 31161, 35955, 51935, 82485, 93483, 107865, 155805, 280449, 467415, 1402245]

約数ペア:

[(1, 1402245), (3, 467415), (5, 280449), (9, 155805), (13, 107865), (15, 93483), (17, 82485), (27, 51935), (39, 35955), (45, 31161), (47, 29835), (51, 27495), (65, 21573), (85, 16497), (117, 11985), (135, 10387), (141, 9945), (153, 9165), (195, 7191), (221, 6345), (235, 5967), (255, 5499), (351, 3995), (423, 3315), (459, 3055), (585, 2397), (611, 2295), (663, 2115), (705, 1989), (765, 1833), (799, 1755), (1105, 1269)]