23323275

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 43375200

約数和(自身を除く): 20051925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 317, 327, 545, 675, 951, 981, 1585, 1635, 2725, 2853, 2943, 4755, 4905, 7925, 8175, 8559, 14265, 14715, 23775, 24525, 34553, 42795, 71325, 73575, 103659, 172765, 213975, 310977, 518295, 863825, 932931, 1554885, 2591475, 4664655, 7774425, 23323275]

約数ペア:

[(1, 23323275), (3, 7774425), (5, 4664655), (9, 2591475), (15, 1554885), (25, 932931), (27, 863825), (45, 518295), (75, 310977), (109, 213975), (135, 172765), (225, 103659), (317, 73575), (327, 71325), (545, 42795), (675, 34553), (951, 24525), (981, 23775), (1585, 14715), (1635, 14265), (2725, 8559), (2853, 8175), (2943, 7925), (4755, 4905)]