1431235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 1876896

約数和(自身を除く): 445661

約数列:

[1, 5, 13, 65, 97, 227, 485, 1135, 1261, 2951, 6305, 14755, 22019, 110095, 286247, 1431235]

約数ペア:

[(1, 1431235), (5, 286247), (13, 110095), (65, 22019), (97, 14755), (227, 6305), (485, 2951), (1135, 1261)]