172844228215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1\times {\mathrm{5743}}^1$

素因数の和:6751

約数の個数: 32

約数和(自身を含む): 215214170112

約数和(自身を除く): 42369941897

約数列:

[1, 5, 31, 155, 281, 691, 1405, 3455, 5743, 8711, 21421, 28715, 43555, 107105, 178033, 194171, 890165, 970855, 1613783, 3968413, 6019301, 8068915, 19842065, 30096505, 50027273, 123020803, 250136365, 615104015, 1115124053, 5575620265, 34568845643, 172844228215]

約数ペア:

[(1, 172844228215), (5, 34568845643), (31, 5575620265), (155, 1115124053), (281, 615104015), (691, 250136365), (1405, 123020803), (3455, 50027273), (5743, 30096505), (8711, 19842065), (21421, 8068915), (28715, 6019301), (43555, 3968413), (107105, 1613783), (178033, 970855), (194171, 890165)]