70903485

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 55689795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 1997, 2367, 3945, 5991, 7101, 9985, 11835, 17973, 29955, 35505, 53919, 89865, 269595, 525211, 1575633, 2626055, 4726899, 7878165, 14180697, 23634495, 70903485]

約数ペア:

[(1, 70903485), (3, 23634495), (5, 14180697), (9, 7878165), (15, 4726899), (27, 2626055), (45, 1575633), (135, 525211), (263, 269595), (789, 89865), (1315, 53919), (1997, 35505), (2367, 29955), (3945, 17973), (5991, 11835), (7101, 9985)]