1318555385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{10993}}^1$

素因数の和:11177

約数の個数: 32

約数和(自身を含む): 1899763200

約数和(自身を除く): 581207815

約数列:

[1, 5, 7, 23, 35, 115, 149, 161, 745, 805, 1043, 3427, 5215, 10993, 17135, 23989, 54965, 76951, 119945, 252839, 384755, 1264195, 1637957, 1769873, 8189785, 8849365, 11465699, 37673011, 57328495, 188365055, 263711077, 1318555385]

約数ペア:

[(1, 1318555385), (5, 263711077), (7, 188365055), (23, 57328495), (35, 37673011), (115, 11465699), (149, 8849365), (161, 8189785), (745, 1769873), (805, 1637957), (1043, 1264195), (3427, 384755), (5215, 252839), (10993, 119945), (17135, 76951), (23989, 54965)]