48865145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 22743175

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 1553, 4495, 6293, 7765, 10871, 31465, 45037, 48143, 54355, 225185, 240715, 315259, 337001, 1396147, 1576295, 1685005, 6980735, 9773029, 48865145]

約数ペア:

[(1, 48865145), (5, 9773029), (7, 6980735), (29, 1685005), (31, 1576295), (35, 1396147), (145, 337001), (155, 315259), (203, 240715), (217, 225185), (899, 54355), (1015, 48143), (1085, 45037), (1553, 31465), (4495, 10871), (6293, 7765)]