238804935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8419}}^1$

素因数の和:8519

約数の個数: 32

約数和(自身を含む): 400926720

約数和(自身を除く): 162121785

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 5673, 8419, 9455, 25257, 28365, 42095, 126285, 260989, 513559, 782967, 1304945, 1540677, 2567795, 3914835, 7703385, 15920329, 47760987, 79601645, 238804935]

約数ペア:

[(1, 238804935), (3, 79601645), (5, 47760987), (15, 15920329), (31, 7703385), (61, 3914835), (93, 2567795), (155, 1540677), (183, 1304945), (305, 782967), (465, 513559), (915, 260989), (1891, 126285), (5673, 42095), (8419, 28365), (9455, 25257)]