207351485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 277015680

約数和(自身を除く): 69664195

約数列:

[1, 5, 11, 55, 101, 163, 229, 505, 815, 1111, 1145, 1793, 2519, 5555, 8965, 12595, 16463, 23129, 37327, 82315, 115645, 181093, 186635, 254419, 410597, 905465, 1272095, 2052985, 3770027, 18850135, 41470297, 207351485]

約数ペア:

[(1, 207351485), (5, 41470297), (11, 18850135), (55, 3770027), (101, 2052985), (163, 1272095), (229, 905465), (505, 410597), (815, 254419), (1111, 186635), (1145, 181093), (1793, 115645), (2519, 82315), (5555, 37327), (8965, 23129), (12595, 16463)]