15302765

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 18855936

約数和(自身を除く): 3553171

約数列:

[1, 5, 61, 131, 305, 383, 655, 1915, 7991, 23363, 39955, 50173, 116815, 250865, 3060553, 15302765]

約数ペア:

[(1, 15302765), (5, 3060553), (61, 250865), (131, 116815), (305, 50173), (383, 39955), (655, 23363), (1915, 7991)]