13195485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 24800256

約数和(自身を除く): 11604771

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 367, 423, 705, 765, 799, 1101, 1835, 2115, 2397, 3303, 3995, 5505, 6239, 7191, 11985, 16515, 17249, 18717, 31195, 35955, 51747, 56151, 86245, 93585, 155241, 258735, 280755, 293233, 776205, 879699, 1466165, 2639097, 4398495, 13195485]

約数ペア:

[(1, 13195485), (3, 4398495), (5, 2639097), (9, 1466165), (15, 879699), (17, 776205), (45, 293233), (47, 280755), (51, 258735), (85, 155241), (141, 93585), (153, 86245), (235, 56151), (255, 51747), (367, 35955), (423, 31195), (705, 18717), (765, 17249), (799, 16515), (1101, 11985), (1835, 7191), (2115, 6239), (2397, 5505), (3303, 3995)]