287413035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 568995840

約数和(自身を除く): 281582805

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 239, 273, 455, 717, 881, 1195, 1365, 1673, 2643, 3107, 3585, 4405, 5019, 6167, 8365, 9321, 11453, 13215, 15535, 18501, 21749, 25095, 30835, 34359, 46605, 57265, 65247, 80171, 92505, 108745, 171795, 210559, 240513, 326235, 400855, 631677, 1052795, 1202565, 1473913, 2737267, 3158385, 4421739, 7369565, 8211801, 13686335, 19160869, 22108695, 41059005, 57482607, 95804345, 287413035]

約数ペア:

[(1, 287413035), (3, 95804345), (5, 57482607), (7, 41059005), (13, 22108695), (15, 19160869), (21, 13686335), (35, 8211801), (39, 7369565), (65, 4421739), (91, 3158385), (105, 2737267), (195, 1473913), (239, 1202565), (273, 1052795), (455, 631677), (717, 400855), (881, 326235), (1195, 240513), (1365, 210559), (1673, 171795), (2643, 108745), (3107, 92505), (3585, 80171), (4405, 65247), (5019, 57265), (6167, 46605), (8365, 34359), (9321, 30835), (11453, 25095), (13215, 21749), (15535, 18501)]