47398515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137387}}^1$

素因数の和:137418

約数の個数: 16

約数和(自身を含む): 79135488

約数和(自身を除く): 31736973

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 137387, 412161, 686935, 2060805, 3159901, 9479703, 15799505, 47398515]

約数ペア:

[(1, 47398515), (3, 15799505), (5, 9479703), (15, 3159901), (23, 2060805), (69, 686935), (115, 412161), (345, 137387)]