13385385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 13225815

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 263, 351, 377, 435, 585, 783, 789, 1131, 1305, 1315, 1755, 1885, 2367, 3393, 3419, 3915, 3945, 5655, 7101, 7627, 10179, 10257, 11835, 16965, 17095, 22881, 30771, 35505, 38135, 50895, 51285, 68643, 92313, 99151, 114405, 153855, 205929, 297453, 343215, 461565, 495755, 892359, 1029645, 1487265, 2677077, 4461795, 13385385]

約数ペア:

[(1, 13385385), (3, 4461795), (5, 2677077), (9, 1487265), (13, 1029645), (15, 892359), (27, 495755), (29, 461565), (39, 343215), (45, 297453), (65, 205929), (87, 153855), (117, 114405), (135, 99151), (145, 92313), (195, 68643), (261, 51285), (263, 50895), (351, 38135), (377, 35505), (435, 30771), (585, 22881), (783, 17095), (789, 16965), (1131, 11835), (1305, 10257), (1315, 10179), (1755, 7627), (1885, 7101), (2367, 5655), (3393, 3945), (3419, 3915)]