3853395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 8229312

約数和(自身を除く): 4375917

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 941, 1365, 2823, 4095, 4705, 6587, 8469, 12233, 14115, 19761, 32935, 36699, 42345, 59283, 61165, 85631, 98805, 110097, 183495, 256893, 296415, 428155, 550485, 770679, 1284465, 3853395]

約数ペア:

[(1, 3853395), (3, 1284465), (5, 770679), (7, 550485), (9, 428155), (13, 296415), (15, 256893), (21, 183495), (35, 110097), (39, 98805), (45, 85631), (63, 61165), (65, 59283), (91, 42345), (105, 36699), (117, 32935), (195, 19761), (273, 14115), (315, 12233), (455, 8469), (585, 6587), (819, 4705), (941, 4095), (1365, 2823)]