141893785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 195084288

約数和(自身を除く): 53190503

約数列:

[1, 5, 11, 23, 55, 115, 223, 253, 503, 1115, 1265, 2453, 2515, 5129, 5533, 11569, 12265, 25645, 27665, 56419, 57845, 112169, 127259, 282095, 560845, 636295, 1233859, 2579887, 6169295, 12899435, 28378757, 141893785]

約数ペア:

[(1, 141893785), (5, 28378757), (11, 12899435), (23, 6169295), (55, 2579887), (115, 1233859), (223, 636295), (253, 560845), (503, 282095), (1115, 127259), (1265, 112169), (2453, 57845), (2515, 56419), (5129, 27665), (5533, 25645), (11569, 12265)]