28977095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 43462656

約数和(自身を除く): 14485561

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 1571, 2635, 3689, 7855, 10997, 18445, 26707, 48701, 54985, 133535, 186949, 243505, 340907, 827917, 934745, 1704535, 4139585, 5795419, 28977095]

約数ペア:

[(1, 28977095), (5, 5795419), (7, 4139585), (17, 1704535), (31, 934745), (35, 827917), (85, 340907), (119, 243505), (155, 186949), (217, 133535), (527, 54985), (595, 48701), (1085, 26707), (1571, 18445), (2635, 10997), (3689, 7855)]