128996823225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1908943}}^1$

素因数の和:1909026

約数の個数: 48

約数和(自身を含む): 230081202432

約数和(自身を除く): 101084379207

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1275, 1325, 2703, 3975, 4505, 13515, 22525, 67575, 1908943, 5726829, 9544715, 28634145, 32452031, 47723575, 97356093, 101173979, 143170725, 162260155, 303521937, 486780465, 505869895, 811300775, 1517609685, 1719957643, 2433902325, 2529349475, 5159872929, 7588048425, 8599788215, 25799364645, 42998941075, 128996823225]

約数ペア:

[(1, 128996823225), (3, 42998941075), (5, 25799364645), (15, 8599788215), (17, 7588048425), (25, 5159872929), (51, 2529349475), (53, 2433902325), (75, 1719957643), (85, 1517609685), (159, 811300775), (255, 505869895), (265, 486780465), (425, 303521937), (795, 162260155), (901, 143170725), (1275, 101173979), (1325, 97356093), (2703, 47723575), (3975, 32452031), (4505, 28634145), (13515, 9544715), (22525, 5726829), (67575, 1908943)]