131061335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 172523520

約数和(自身を除く): 41462185

約数列:

[1, 5, 19, 31, 95, 155, 191, 233, 589, 955, 1165, 2945, 3629, 4427, 5921, 7223, 18145, 22135, 29605, 36115, 44503, 112499, 137237, 222515, 562495, 686185, 845557, 1379593, 4227785, 6897965, 26212267, 131061335]

約数ペア:

[(1, 131061335), (5, 26212267), (19, 6897965), (31, 4227785), (95, 1379593), (155, 845557), (191, 686185), (233, 562495), (589, 222515), (955, 137237), (1165, 112499), (2945, 44503), (3629, 36115), (4427, 29605), (5921, 22135), (7223, 18145)]