49880805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 93477888

約数和(自身を除く): 43597083

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 195, 205, 221, 255, 367, 533, 615, 663, 697, 1101, 1105, 1599, 1835, 2091, 2665, 3315, 3485, 4771, 5505, 6239, 7995, 9061, 10455, 14313, 15047, 18717, 23855, 27183, 31195, 45141, 45305, 71565, 75235, 81107, 93585, 135915, 195611, 225705, 243321, 255799, 405535, 586833, 767397, 978055, 1216605, 1278995, 2934165, 3325387, 3836985, 9976161, 16626935, 49880805]

約数ペア:

[(1, 49880805), (3, 16626935), (5, 9976161), (13, 3836985), (15, 3325387), (17, 2934165), (39, 1278995), (41, 1216605), (51, 978055), (65, 767397), (85, 586833), (123, 405535), (195, 255799), (205, 243321), (221, 225705), (255, 195611), (367, 135915), (533, 93585), (615, 81107), (663, 75235), (697, 71565), (1101, 45305), (1105, 45141), (1599, 31195), (1835, 27183), (2091, 23855), (2665, 18717), (3315, 15047), (3485, 14313), (4771, 10455), (5505, 9061), (6239, 7995)]