3895425

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 7440000

約数和(自身を除く): 3544575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 199, 225, 261, 435, 597, 675, 725, 783, 995, 1305, 1791, 2175, 2985, 3915, 4975, 5373, 5771, 6525, 8955, 14925, 17313, 19575, 26865, 28855, 44775, 51939, 86565, 134325, 144275, 155817, 259695, 432825, 779085, 1298475, 3895425]

約数ペア:

[(1, 3895425), (3, 1298475), (5, 779085), (9, 432825), (15, 259695), (25, 155817), (27, 144275), (29, 134325), (45, 86565), (75, 51939), (87, 44775), (135, 28855), (145, 26865), (199, 19575), (225, 17313), (261, 14925), (435, 8955), (597, 6525), (675, 5771), (725, 5373), (783, 4975), (995, 3915), (1305, 2985), (1791, 2175)]