49506465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 87913728

約数和(自身を除く): 38407263

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 367, 391, 529, 1101, 1173, 1587, 1835, 1955, 2645, 5505, 5865, 6239, 7935, 8441, 8993, 18717, 25323, 26979, 31195, 42205, 44965, 93585, 126615, 134895, 143497, 194143, 430491, 582429, 717485, 970715, 2152455, 2912145, 3300431, 9901293, 16502155, 49506465]

約数ペア:

[(1, 49506465), (3, 16502155), (5, 9901293), (15, 3300431), (17, 2912145), (23, 2152455), (51, 970715), (69, 717485), (85, 582429), (115, 430491), (255, 194143), (345, 143497), (367, 134895), (391, 126615), (529, 93585), (1101, 44965), (1173, 42205), (1587, 31195), (1835, 26979), (1955, 25323), (2645, 18717), (5505, 8993), (5865, 8441), (6239, 7935)]