1138252545

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{39461}}^1$

素因数の和:40113

約数の個数: 24

約数和(自身を含む): 1976099112

約数和(自身を除く): 837846567

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 3205, 5769, 9615, 28845, 39461, 118383, 197305, 355149, 591915, 1775745, 25294501, 75883503, 126472505, 227650509, 379417515, 1138252545]

約数ペア:

[(1, 1138252545), (3, 379417515), (5, 227650509), (9, 126472505), (15, 75883503), (45, 25294501), (641, 1775745), (1923, 591915), (3205, 355149), (5769, 197305), (9615, 118383), (28845, 39461)]