49505001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 86822400

約数和(自身を除く): 37317399

約数列:

[1, 3, 7, 13, 21, 29, 37, 39, 87, 91, 111, 169, 203, 259, 273, 377, 481, 507, 609, 777, 1073, 1131, 1183, 1443, 2197, 2639, 3219, 3367, 3549, 4901, 6253, 6591, 7511, 7917, 10101, 13949, 14703, 15379, 18759, 22533, 34307, 41847, 43771, 46137, 63713, 81289, 97643, 102921, 131313, 181337, 191139, 243867, 292929, 445991, 544011, 569023, 1269359, 1337973, 1707069, 2357381, 3808077, 7072143, 16501667, 49505001]

約数ペア:

[(1, 49505001), (3, 16501667), (7, 7072143), (13, 3808077), (21, 2357381), (29, 1707069), (37, 1337973), (39, 1269359), (87, 569023), (91, 544011), (111, 445991), (169, 292929), (203, 243867), (259, 191139), (273, 181337), (377, 131313), (481, 102921), (507, 97643), (609, 81289), (777, 63713), (1073, 46137), (1131, 43771), (1183, 41847), (1443, 34307), (2197, 22533), (2639, 18759), (3219, 15379), (3367, 14703), (3549, 13949), (4901, 10101), (6253, 7917), (6591, 7511)]