122609865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 116890935

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 149, 255, 357, 447, 461, 595, 745, 1043, 1383, 1785, 2235, 2305, 2533, 3129, 3227, 5215, 6915, 7599, 7837, 9681, 12665, 15645, 16135, 17731, 23511, 37995, 39185, 48405, 53193, 54859, 68689, 88655, 117555, 164577, 206067, 265965, 274295, 343445, 480823, 822885, 1030335, 1167713, 1442469, 2404115, 3503139, 5838565, 7212345, 8173991, 17515695, 24521973, 40869955, 122609865]

約数ペア:

[(1, 122609865), (3, 40869955), (5, 24521973), (7, 17515695), (15, 8173991), (17, 7212345), (21, 5838565), (35, 3503139), (51, 2404115), (85, 1442469), (105, 1167713), (119, 1030335), (149, 822885), (255, 480823), (357, 343445), (447, 274295), (461, 265965), (595, 206067), (745, 164577), (1043, 117555), (1383, 88655), (1785, 68689), (2235, 54859), (2305, 53193), (2533, 48405), (3129, 39185), (3227, 37995), (5215, 23511), (6915, 17731), (7599, 16135), (7837, 15645), (9681, 12665)]