73421265

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{19501}}^1$

素因数の和:19760

約数の個数: 16

約数和(自身を含む): 117948096

約数和(自身を除く): 44526831

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 19501, 58503, 97505, 292515, 4894751, 14684253, 24473755, 73421265]

約数ペア:

[(1, 73421265), (3, 24473755), (5, 14684253), (15, 4894751), (251, 292515), (753, 97505), (1255, 58503), (3765, 19501)]